Moon Patrol Free Play and High Score Save Kit
Product information "Moon Patrol Free Play and High Score Save Kit"
Moon Patrol Free Play and High Score Save Kit for Irem Arcade PCBs
Upgrade your original Moon Patrol arcade PCB with reliable free play, high score saving, attract sounds, practice mode support, and optional Wi-Fi leaderboard functionality while preserving authentic gameplay and original arcade hardware.
Designed specifically for original Irem hardware, this plug and play upgrade improves long-term reliability without changing gameplay timing, controls, sound, or the side-scrolling arcade gameplay collectors expect.
Start games without coins while still supporting Coin Up operation.
Permanently stores the Top 5 scores.
Start at selectable checkpoints to practice difficult sections.
Upload scores online to global arcade leaderboards.
Upgrade Your Moon Patrol Arcade Experience
Restore and enhance your original Moon Patrol arcade machine with a professionally designed Free Play and High Score Save Kit built specifically for authentic Irem arcade hardware.
Original boards often lose high scores, rely on aging components, or suffer from unstable resets. This upgrade modernizes your PCB while preserving the original gameplay, controls, timing, and side-scrolling lunar patrol gameplay that made Moon Patrol one of the most recognizable arcade classics.
Unlike multigame systems or reproduction boards, this kit keeps your original arcade PCB intact while improving long-term reliability for collectors, operators, and restoration projects.
Available Kit Options
Build your kit exactly how you want it. Choose between a Wi-Fi Enabled Kit or a Standard Save Kit.
Optional processor and socket upgrades are also available to simplify installation on original hardware.
Important Installation Notes
- Ensure your Z80 is socketed: Install a 40-pin socket if your CPU is soldered directly to the PCB
- Read the Moon Patrol Installation Guide before installation
Main Features
- Easy Install: No soldering, board modifications, or special wiring required
- Save Your Scores Forever: Uses reliable EEPROM instead of batteries or NVRAM
- High Score Save: Stores the Top 5 scores permanently
- Attract Sounds: Adjustable at 25%, 50%, or 100% attract-screen rotations
- Free Play: Start games without coins or opening the coin door
- Coin Up: Coins still supported if desired
- Attract Mode Protection: Helps reduce monitor burn-in from static screens
- Menu-Driven DIP Settings: Change settings on-screen without cabinet removal
- ROM Saver: Optionally remove original program ROMs to save power
- Cabinet Support: Works in Upright and Cocktail cabinets
Additional Features
- Backup and Restore: Back up high scores and restore later for parties or tournaments
- Separate Score Tables: Different high score saves for 2, 3, or 4 lives settings
- Reset Button: Restart a game without powering off the cabinet
- Practice Mode: Start at selectable checkpoints for targeted practice
- Game Menu: Quickly select lives or practice levels
- Flip Screen: Full flip-screen support included
- RAM and ROM Tests: Built-in hardware diagnostic tests
- Free Play Behavior: Continue mode automatically disabled while Free Play is enabled
Installation Information
- Installation Difficulty: Easy
- Soldering Required: No, if CPU is socketed
- Processor Requirement: Requires a Z80 processor
- Socketed CPU Required: Install a 40-pin socket if needed
- Cabinet Compatibility: Upright and Cocktail supported
- Installation Guide: Download PDF Installation Guide
Optional Wi-Fi Features and Online Leaderboards
Upgrade to a Wi-Fi Enabled Kit to upload scores online and compete against players around the world, locally within your arcade, or across your own connected cabinet network.
Standard kits save scores locally to the PCB, while Wi-Fi kits add automatic online score syncing through the HighScoreSaves global leaderboard platform.
Moon Patrol Free Play and High Score Save Kit FAQ
Which CPU/socket do I need?
A socketed Z80 CPU is required. Install a 40-pin socket if your CPU is soldered directly to the PCB.
How many scores does the kit save?
Moon Patrol saves the Top 5 scores.
Does it support Free Play and coin operation?
Yes. Both Free Play and Coin Up are supported. Continue mode is disabled while Free Play is active.
Can I change DIP options without opening the cabinet?
Yes. The kit includes a menu-driven DIP settings interface directly on screen.
Is there a Practice Mode?
Yes. Practice Mode allows you to start at selectable checkpoints and practice difficult sections.
What is ROM Saver?
ROM Saver allows the kit to run the program directly so original program ROMs can optionally be removed.
Will it work in Cocktail cabinets and support flip screen?
Yes. The kit supports both Upright and Cocktail cabinets and includes a flip-screen option.
How do I reset the game without powering off the cabinet?
Enable the Reset Button option from the menu to instantly restart the game.
Where can I download the Moon Patrol installation guide?
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2 reviews
September 23, 2025 2:07 AM
Installed just fine & lots of options.
Moon Patrol seems to be the black sheep in the Williams lineup with a 3-board sandwich that the others don't have. This kit fits right next to the long sound board, maybe even a little too close on mine. I had to adjust the four mounting screws on the sound board to angle it a bit to make room but it's sturdy. The kit also extends past the bottom of the boards and can bump the coin box when the sandwich is positioned in its usual mount spot inside the cabinet. I fixed this by adjusting the position of the wood block on the near side of the boards (when looking in from the back) so the boards can't slide and bump the kit. Not a big deal and should be stable for life.
September 23, 2025 12:27 AM
Easy to install, makes it fun to play my game again
As my title says this is totally easy to install and it does make it fun to play my game again looking at the high scores and not having to coin up all the time. These are super high quality as well.
Level up with these!
Z80 8-Bit Microprocessor (40-Pin CPU) The Z80 is a classic 8-bit microprocessor widely used in arcade machines from the late 1970s through the 1980s. This processor served as the main CPU in many arcade PCBs, executing game code, processing player inputs, and coordinating communication with memory, sound hardware, and video circuitry. The Z80 became one of the most popular processors in arcade hardware due to its reliability and expanded instruction set compared to earlier CPUs. Because of its widespread use, the Z80 is commonly found in a variety of classic arcade games and remains an essential component when repairing or restoring vintage arcade boards. This processor uses a standard 40-pin DIP (Dual In-line Package) and installs directly into a compatible socket on the arcade PCB. Replacing a faulty CPU can often resolve boot failures, lockups, or other operational issues in aging arcade hardware. Key Features Z80 8-bit microprocessor Standard 40-pin DIP package Common CPU used in many classic arcade PCBs Handles core game logic, timing, and system control Ideal for arcade PCB troubleshooting, repair, and restoration Used In Arcade Games Such As Donkey Kong Galaga Donkey Kong Jr. Frogger Galaxian Dig Dug Xevious …and many other classic arcade titles Installation Notes Installs into a standard 40-pin DIP socket on compatible arcade PCBs Ensure correct notch orientation when installing the CPU Recommended for technicians performing arcade board repair or restoration *Manufacturer brands or markings may vary.
40-Pin Socket Specifications This 40-pin DIP socket is designed for reliable installation of integrated circuits and arcade daughter boards that use a standard 40-pin layout. Using a socket allows the chip or module to be easily removed or replaced without soldering directly to the PCB, helping protect the board during upgrades, repairs, or troubleshooting. Pin Pitch: 2.54 mm (0.100″) standard DIP spacing Total Pins: 40 pins arranged in two rows (2×20) Mounting Type: Through-hole (THT) for secure soldered installation Compatibility: Designed for standard 40-pin DIP integrated circuits and modules Installation Benefit: Allows ICs to be inserted or removed without repeated soldering Use Case: Ideal for arcade PCB upgrades, ROM installations, and repair work The standard 2.54 mm (0.100″) pin spacing matches the layout used on most classic arcade PCBs and DIP integrated circuits. Once soldered to the board, the socket provides a stable connection while allowing the chip to be safely inserted and removed when needed.
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Kangaroo Free Play and High Score Save Kit for Sun Electronics Arcade PCBs Upgrade your original Kangaroo arcade PCB with reliable free play, high score saving, attract mode enhancements, and optional Wi-Fi leaderboard functionality while preserving authentic gameplay and original arcade hardware. Designed specifically for original Sun Electronics hardware, this plug and play upgrade improves long-term reliability without changing gameplay timing, controls, sound, or the classic platform arcade gameplay collectors expect. Original Arcade Hardware • No Emulation • No Gameplay Changes • Designed for Authentic Arcade PCBs View Install Guide Free Play Play with no coins required while still supporting Coin Up. High Score Saving Permanently stores the Top 10 scores with initials. God Mode Optional unlimited lives mode for practice and fun gameplay sessions. Optional Wi-Fi Upload scores online to global arcade leaderboards. Upgrade Your Kangaroo Arcade Experience Restore and enhance your original Kangaroo arcade machine with a professionally designed Free Play and High Score Save Kit built specifically for authentic Sun Electronics arcade hardware. Original boards often lose high scores, rely on aging components, or suffer from unstable resets. This upgrade modernizes your PCB while preserving the original gameplay, controls, timing, and platform-style gameplay that made Kangaroo one of the early arcade classics. Unlike multigame systems or reproduction boards, this kit keeps your original arcade PCB intact while improving long-term reliability for collectors, operators, and restoration projects. Available Kit Options Build your kit exactly how you want it. Choose between a Wi-Fi Enabled Kit or a Standard Save Kit. Optional processor and socket upgrades are also available to simplify installation on original hardware. Important Information Z80 Processor Required: This kit requires a Z80 processor Socketed CPU Required: Install a 40-pin socket if your CPU is soldered directly to the PCB Read the Kangaroo Installation Guide before installation Main Features Easy Install: No soldering, board modifications, or special wiring required Save Your Scores Forever: Uses reliable serial EEPROM instead of NVRAM or batteries High Score Save: Stores the Top 10 scores with initials Copyright Options: Switch between original manufacturer and HighScoreSaves logos Free Play: Play without coins while still supporting Coin Up Attract Mode: Helps reduce CRT burn-in through screen cycling Menu-Driven DIP Settings: Change settings directly on-screen ROM Saver: Remove original program ROMs to reduce heat and power usage Cabinet Compatibility: Works in Upright and Cocktail cabinets Additional Features Backup and Restore: Save and reload high scores anytime Separate Score Tables: Independent tables for 2, 3, and 4 lives Stealth Mode: Access the menu by holding Player 1 during power-on Fast Boot: Self-test available through menu or all DIP switches OFF God Mode: Unlimited lives mode available (scores are not saved) Flip Screen: Rotate screen for upside-down cabinet installations Installation Information Installation Difficulty: Easy Soldering Required: No, if CPU is socketed Processor Requirement: Requires a Z80 processor Socketed CPU Required: Install a 40-pin socket if needed Cabinet Compatibility: Upright and Cocktail supported Installation Guide: Download PDF Installation Guide Optional Wi-Fi Features and Online Leaderboards Learn About Wi-Fi Enabled Kits Upgrade to a Wi-Fi Enabled Kit to upload scores online and compete against players around the world, locally within your arcade, or across your own connected cabinet network. Standard kits save scores locally to the PCB, while Wi-Fi kits add automatic online score syncing through the HighScoreSaves global leaderboard platform. View Global Arcade High Scores Kangaroo Free Play and High Score Save Kit FAQ Does this kit require soldering? No. As long as your Z80 processor is socketed, the kit is fully plug-and-play. How many high scores are saved? The kit stores the Top 10 scores with initials. Does it work in Upright and Cocktail cabinets? Yes. Fully compatible with both cabinet styles. Can I still use coins with Free Play enabled? Yes. Coin Up still works while Free Play is enabled. What extra features are included? Includes Stealth Mode, Backup and Restore, Fast Boot, Flip Screen, and God Mode. What is ROM Saver? ROM Saver allows removal of original ROMs to reduce heat, power consumption, and PCB stress. Where can I download the installation guide? Kangaroo Installation Guide PDF Designed and supported by HighScoreSaves for arcade collectors, restorers, and original hardware enthusiasts. Resources 1. Kangaroo Free Play and High Score Save Kit — Installation Guide PDF 2. Setup Tips and Configuration Guide 3. HighScoreSaves YouTube Channel — Installation Tips 4. HighScoreSaves Facebook Page 5. HighScoreSaves eBay Store
HighScoreSaves Dig Dug Free Play and High Score Save Kit Upgrade a documented compatible original Namco or Atari Dig Dug arcade PCB with Free Play, permanent Top 5 score and initials saving, lives-specific score tables, menu-driven settings, score backup and restore, and optional Wi-Fi leaderboard support. This HighScoreSaves daughterboard operates with the original Dig Dug arcade PCB without replacing it with an emulation platform, reproduction board, or multicade system. Game Included: Dig Dug Original Arcade Hardware • No Emulation • Top 5 Scores and Initials • Optional Wi-Fi View Dig Dug Installation Guide Free Play Start games without coins while retaining optional coin operation. Top 5 Scores and Initials Permanently stores qualifying high scores and player initials. Lives-Specific Tables Maintains separate supported tables for two through five lives. Optional Wi-Fi Submit supported completed scores to HighScoreSaves leaderboards. Upgrade Dig Dug on Original Arcade Hardware The HighScoreSaves Dig Dug Kit adds modern score-saving and operator features while retaining the documented compatible original arcade PCB, joystick, pump button, display hardware, sound hardware, and Dig Dug gameplay. Dig Dug remains the only selectable game. The kit focuses on Free Play, permanent score retention, initials saving, lives-specific score tables, menu-driven configuration, and optional online score submission. Standard and Wi-Fi-enabled kits provide the same local gameplay and score-saving features. Wi-Fi adds supported leaderboard submission without replacing local storage. Open the HighScoreSaves Dig Dug Menu During attract mode, hold Player 1 Start for approximately four seconds to open the supported game and settings menu. Normal Free Play Start-Light Behavior When the kit is configured for Free Play, the Player 1 and Player 2 Start button lights do not flash. This is normal operation and does not indicate a problem with the cabinet or kit. Free Play and Permanent Score Saving Permanent Top 5 scores: Retains the five highest supported scores after cabinet power is removed. Player initials: Saves qualifying initials with supported high scores. Free Play: Start Dig Dug without inserting coins. Coin operation: Continue accepting quarters or tokens when Free Play is disabled. Lives-specific score tables: Maintains separate supported tables for two-, three-, four-, and five-life configurations. Score backup and restore: Back up and restore supported high-score data through the kit menu. High-score reset: Clear supported saved scores through the settings menu. Battery-free storage: Supported scores, initials, and settings use serial EEPROM storage. Dig Dug Operator and Cabinet Features Menu-driven DIP settings: Configure supported game and operator options through the on-screen menu. Saved configuration: Supported settings remain stored after cabinet power is removed. Rotating attract displays: Changes supported attract screens instead of continuously showing one static display. Upright and cocktail support: Compatible with documented upright and cocktail cabinet configurations. Original controls retained: Continue using the cabinet joystick, pump button, and start controls. ROM Saver operation: The kit supplies supported program code. Remove only the original program ROMs identified in the installation guide. Important PCB and Installation Requirements Supported hardware: Designed for documented compatible original Namco and Atari Dig Dug arcade PCBs. PCB access required: The original arcade game board must be accessed during installation. 40-pin Z80 location: The kit installs at the documented Z80 processor location. Original processor: The original Z80 is removed from the PCB and installed on the HighScoreSaves daughterboard unless a compatible processor option is selected. No soldering when socketed: Installation does not require soldering when the Z80 location already has a compatible 40-pin socket. Soldered processor: If the Z80 is soldered directly to the PCB, a qualified arcade technician must install a compatible 40-pin socket. Program ROM removal: Remove only the designated original program ROMs identified in the Dig Dug installation guide. Orientation: Verify Pin 1 alignment and inspect every processor pin before restoring cabinet power. Installation Information Installation type: Daughterboard upgrade for documented compatible original Dig Dug arcade hardware Included game: Dig Dug Supported board types: Documented compatible Namco and Atari Dig Dug PCBs Processor: Compatible Z80 processor Processor location: Documented 40-pin Z80 socket Soldering required: No, when the required processor location is already socketed Program ROM requirement: Follow the installation guide for designated ROM removal Cabinet compatibility: Documented upright and cocktail configurations Installation guide: Download the Dig Dug installation guide Standard and Optional Wi-Fi Versions The Standard Kit permanently stores supported scores, initials, settings, and configuration data locally. An internet connection is not required. The optional 2.4 GHz Wi-Fi Kit includes the same local features and can also submit supported completed scores after qualifying initials are entered. Wi-Fi can be disabled without affecting Dig Dug gameplay, Free Play, local score saving, lives-specific score tables, or menu operation. Standard vs. Wi-Fi Kits View Global Arcade High Scores Dig Dug Kit FAQ How many high scores does the Dig Dug kit save? The kit permanently stores the Top 5 supported scores and qualifying player initials. Are scores separated by the number of lives? Yes. Supported score tables are maintained separately for two-, three-, four-, and five-life configurations. How is the HighScoreSaves menu opened? Hold Player 1 Start for approximately four seconds during attract mode. Why do the start-button lights stop flashing in Free Play? The Player 1 and Player 2 Start lights do not flash while Free Play is enabled. This is normal operation. Does the kit support Free Play and coin operation? Yes. Free Play can be enabled, or the cabinet can continue using traditional coin operation. Does installation require soldering? Not when the documented Z80 location already has a compatible 40-pin socket. A qualified arcade technician must install a socket when the processor is soldered directly to the PCB. Does the kit replace the original Dig Dug PCB? No. The HighScoreSaves daughterboard operates with a documented compatible original Namco or Atari Dig Dug arcade PCB. Is Wi-Fi required? No. Standard kits save supported scores, initials, and settings locally. Wi-Fi is optional for online score submission. Designed and supported by HighScoreSaves for documented compatible original Namco and Atari Dig Dug arcade hardware. Resources 1. Dig Dug Installation Guide 2. HighScoreSaves Tips and Tricks 3. Dig Dug Kit Category 4. Browse All Free Play and High Score Save Kits
HighScoreSaves Galaga Free Play and High Score Save Kit Upgrade a compatible original Midway, Namco, or documented Galaga-compatible arcade PCB with Free Play, permanent Top 5 score and initials saving, eight-digit scoring, selectable firing speeds, Auto Fire, a Level 255 fix, menu-driven settings, and optional Wi-Fi leaderboard support. This HighScoreSaves daughterboard operates on the original Galaga arcade hardware without emulation. Standard Galaga gameplay remains available, while Auto Fire and alternate shooting-speed settings can be enabled only when those optional features are desired. Original Arcade Hardware • No Emulation • Top 5 Scores and Initials • Optional Wi-Fi View Galaga Installation Guide Free Play Start games without coins while retaining optional coin operation. Scores and Initials Permanently stores the Top 5 scores and qualifying player initials. Gameplay Options Includes Auto Fire, four firing speeds, eight-digit scoring, and the Level 255 fix. Optional Wi-Fi Submit supported completed scores to HighScoreSaves online leaderboards. A Galaga Upgrade for Original Arcade Hardware This product adds modern menu, score-saving, and gameplay options to a compatible original Galaga arcade PCB. It does not replace the game board with a reproduction PCB, emulation platform, or multicade system. The standard game remains selectable with its normal controls, firing behavior, timing, graphics, and sound. Auto Fire and alternate shooting speeds are optional settings that intentionally change firing behavior when enabled. This page covers the HighScoreSaves Galaga kit sold and supported by HighScoreSaves. Other Galaga upgrade products may use different features, controls, hardware requirements, and installation procedures. Galaga Game-Menu Access During attract mode, hold Player 1 Start for approximately four seconds to open the HighScoreSaves game and settings menu. Free Play and Permanent Score Saving Permanent Top 5 score saving: Retains the five highest supported scores after cabinet power is removed. Player initials: Saves qualifying initials with each supported high score. Battery-free storage: Uses serial EEPROM storage rather than a replaceable score-save battery. Free Play: Start games without inserting coins. Coin operation: Continue using quarters or tokens when Free Play is disabled. High-score backup and restore: Manage supported saved score data through the kit menu. Separate score tables: Maintain supported high-score tables for two-, three-, four-, or five-life settings. High-score reset: Clear saved score data through the supported settings menu. Galaga Gameplay and Scoring Options The following features are selectable. Normal Galaga firing and scoring behavior remain available when optional gameplay changes are disabled. Auto Fire: Enable or disable automatic firing through the HighScoreSaves menu. Four shooting speeds: Choose Normal, Slow, Fast, or Fastest firing behavior. Eight-digit scoring: Supports displayed scores as high as 99,999,990. Level 255 fix: Allows supported game progression to continue beyond the original Level 255 behavior. Upright and cocktail support: Compatible with documented upright and cocktail cabinet configurations. Attract Sounds, Logos, and On-Screen Settings Adjustable attract sounds: Choose Off, 25%, 50%, or 100% of the supported attract rotation. Full attract audio: Select 100% when sound is wanted throughout each supported attract cycle. Rotating attract displays: Changes supported attract screens rather than continuously displaying one static screen. Attract-logo selection: Choose a supported Midway, Namco, or HighScoreSaves logo. Menu-driven DIP settings: Adjust supported game settings through the on-screen menu rather than changing physical DIP switches. ROM Saver: The kit supplies supported program code, allowing designated original program ROMs to be removed where directed by the installation guide. Saved settings: Supported configuration changes are retained locally by the kit. PCB Compatibility and Installation Requirements Supported hardware: Designed for documented original Midway, Namco, and compatible Galaga clone PCB configurations. Clone-board verification: Not every Galaga-style or reproduction PCB is compatible. Compare the exact board layout with the installation guide before ordering. PCB access required: The original arcade game board must be accessed during installation. Z80 processor required: The kit installs at the documented 40-pin Z80 processor location. Original processor: The original Z80 is removed from the PCB and installed on the kit unless a compatible processor option is selected. No soldering when socketed: Installation does not require soldering when the required Z80 location already has a compatible socket. Soldered processor: If the Z80 is soldered directly to the PCB, a qualified arcade technician must install a compatible 40-pin socket. Orientation: Verify Pin 1 alignment and inspect every processor pin before restoring cabinet power. Installation Information Installation type: Daughterboard upgrade for compatible original Galaga arcade hardware Processor: Uses a compatible Z80 processor Processor location: Documented 40-pin Z80 socket on the game PCB Soldering required: No, when the required processor location is already socketed PCB compatibility: Documented Midway, Namco, and compatible Galaga clone boards Cabinet compatibility: Documented upright and cocktail configurations Installation guide: Download the Galaga installation guide Standard and Optional Wi-Fi Versions The standard kit permanently saves supported scores, initials, and settings locally. It does not require an internet connection. The optional 2.4 GHz Wi-Fi version includes the same local features and can also submit supported completed scores after qualifying initials are entered. Wi-Fi can be disabled without affecting Galaga gameplay, Free Play, local score saving, or menu settings. Standard vs. Wi-Fi Kits View Global Arcade High Scores Galaga Kit FAQ Which Galaga PCBs are supported? The kit supports documented original Midway, Namco, and compatible Galaga clone PCB configurations. Compare the exact board layout with the installation guide because not every clone or reproduction board is compatible. How is the HighScoreSaves menu opened? Hold Player 1 Start for approximately four seconds during attract mode. How many high scores are saved? The kit permanently stores the Top 5 supported scores and their qualifying player initials. Does the kit support Free Play and coin operation? Yes. Free Play can be enabled, or the cabinet can continue accepting quarters or tokens. Does Auto Fire permanently change Galaga? No. Auto Fire and alternate shooting speeds are optional menu settings. Select Normal firing and disable Auto Fire for standard behavior. What firing speeds are available? The supported settings are Normal, Slow, Fast, and Fastest. What does the Level 255 fix do? It allows supported game progression to continue beyond the original Level 255 behavior. Does installation require soldering? Not when the required Z80 location already has a compatible 40-pin socket. A qualified arcade technician must install a socket when the processor is soldered directly to the PCB. Is Wi-Fi required? No. The standard kit saves supported scores, initials, and settings locally. Wi-Fi is optional for online score submission. Are other Galaga upgrade kits available? Other Galaga upgrades have been produced. This page covers the HighScoreSaves kit sold and supported by HighScoreSaves, including its documented settings, gameplay options, compatibility, and optional Wi-Fi features. Designed and supported by HighScoreSaves for documented compatible Galaga arcade hardware. Resources 1. Galaga Installation Guide 2. HighScoreSaves Tips and Tricks 3. HighScoreSaves YouTube Channel 4. Galaga Kit Category
HighScoreSaves Zaxxon Free Play and High Score Save Kit for Sega Arcade PCB Upgrade a compatible original Sega Zaxxon arcade PCB with Free Play, permanent Top 6 score and initials saving, adjustable attract sounds, menu-driven settings, separate score tables, Flip Screen, and optional Wi-Fi leaderboard support. This plug-and-play arcade PCB upgrade uses the original Z80 processor and Sega game hardware. It preserves the original gameplay, controls, timing, graphics, and sound. Original Sega Hardware • No Emulation • No Gameplay Changes • Battery-Free Score Storage View Zaxxon Install Guide Compare HighScoreSaves and Braze Zaxxon Kits Free Play Start games without coins while retaining normal coin operation. Top 6 Scores Permanently saves the six highest scores and player initials. Flip Screen Rotate the game display 180 degrees through the kit menu. Optional Wi-Fi Submit qualifying scores to the HighScoreSaves online leaderboard. Add Permanent Score Saving to Your Original Zaxxon Arcade PCB This HighScoreSaves kit adds battery-free storage for the Top 6 scores and player initials while continuing to use the original Sega Zaxxon arcade PCB, Z80 processor, controls, game program, graphics hardware, and sound hardware. The kit also adds Free Play, adjustable attract sounds, an on-screen settings menu, separate score tables for supported lives settings, score backup and restore, Flip Screen, attract-screen options, ROM Saver functionality, and optional Wi-Fi leaderboard support. This product is not an emulator, replacement game board, or generic multigame system. Original Zaxxon gameplay remains unchanged. HighScoreSaves Zaxxon Kit Features Free Play: Start games without inserting coins while retaining normal coin operation. Permanent Score Saving: Battery-free serial EEPROM storage retains scores and initials after cabinet power is turned off. Top 6 Scores and Initials: Permanently stores the six highest scores and player initials. Adjustable Attract Sounds: Select attract sounds during 25%, 50%, or 100% of supported attract-mode rotations. On-Screen Settings: Adjust supported game and DIP-switch options through the kit menu. No Service Switch Required: Access the kit settings without adding a separate service or test switch. Separate Score Tables: Maintains independent score tables for supported two-, three-, four-, and five-life settings. Score Backup and Restore: Back up the current score table and restore it when needed. Flip Screen: Rotate the game display 180 degrees through the on-screen menu. Attract-Mode Options: Reduces prolonged static-screen display during idle operation. Attract Logo Selection: Select supported original-manufacturer or HighScoreSaves logo display. ROM Saver: Supports removal of designated original program ROMs as explained in the installation guide. Cabinet Compatibility: Supports upright and cocktail cabinets using compatible original Sega Zaxxon hardware. Hardware Compatibility Compatible Hardware: Compatible original Sega Zaxxon arcade PCB Processor Requirement: Original Z80 processor from the Zaxxon arcade board CPU Socket Requirement: The Z80 processor must be installed in a compatible 40-pin socket Cabinet Compatibility: Upright and cocktail cabinets using compatible original hardware Cabinet Access: Access to the arcade PCB is required during installation Service Switch: A separate service or test switch is not required for the kit menu Installation Requirements Installation Difficulty: Easy when the original Z80 processor is already socketed Soldering Required: No, when the original Z80 is already installed in a socket If the Z80 Is Soldered: A qualified arcade technician must remove the processor and install a compatible 40-pin socket before the kit can be used Installation Process: The original Z80 processor is transferred to the kit, and the assembled kit is installed in the vacated CPU socket Special Wiring: No special cabinet wiring is required for normal installation Installation Guide: Download the Zaxxon Installation Guide PDF Standard and Optional Wi-Fi Kits Compare Standard and Wi-Fi Enabled Kits The Standard Kit permanently saves scores, initials, and supported settings locally on the installed arcade PCB. It does not require an internet connection. The optional Wi-Fi Enabled Kit includes the same local score-saving features and can also submit qualifying scores to the HighScoreSaves online leaderboard after a player enters their initials. Wi-Fi-enabled kits connect to compatible 2.4 GHz Wi-Fi networks. Wi-Fi can be disabled without affecting local score saving or gameplay. View Global Arcade High Scores HighScoreSaves Zaxxon Kit FAQ Is this the HighScoreSaves or Braze Zaxxon kit? This page is for the Zaxxon kit designed and supported by HighScoreSaves. A separate Braze Technologies Zaxxon kit is also available in the Zaxxon category. How many scores and initials are saved? The kit permanently stores the Top 6 scores and player initials. Does the kit support Free Play and coin operation? Yes. Free Play can be enabled while normal coin operation remains available. Does installation require soldering? No soldering is required when the original Z80 processor is already installed in a socket. If the processor is soldered directly to the PCB, a qualified arcade technician must install a compatible 40-pin socket first. Is a service or test switch required? No. Supported settings are accessed through the kit’s on-screen menu system. Can the attract sounds be adjusted? Yes. Attract sounds can be selected for 25%, 50%, or 100% of supported attract-mode rotations. Does the kit maintain separate score tables? Yes. Independent score tables are maintained for supported two-, three-, four-, and five-life settings. Can the game display be rotated? Yes. Flip Screen rotates the display 180 degrees through the on-screen menu. Does this kit change the original Zaxxon gameplay? No. The kit continues to use the original Sega arcade PCB, processor, controls, game program, graphics hardware, and sound hardware. What is the difference between Standard and Wi-Fi kits? Both versions save scores and initials locally. The Wi-Fi version can also submit qualifying scores to the HighScoreSaves online leaderboard using a compatible 2.4 GHz Wi-Fi connection. Where can I download the installation guide? Download the Zaxxon Installation Guide PDF Designed, tested, and supported by HighScoreSaves for arcade collectors, operators, restorers, and original Sega hardware enthusiasts. HighScoreSaves Zaxxon Kit Resources 1. Zaxxon Installation Guide PDF 2. HighScoreSaves Tips and Tricks 3. Compare HighScoreSaves and Braze Zaxxon Kits 4. Standard and Wi-Fi Kit Comparison 5. Global Arcade High Score Leaderboards 6. HighScoreSaves YouTube Channel