Radarscope Free Play and High Score Save Kit
$66.00
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Product information "Radarscope Free Play and High Score Save Kit"
Radar Scope Free Play and High Score Save Kit for Nintendo Arcade PCBs
Upgrade your original Radar Scope arcade PCB with reliable free play, high score saving, initials entry, and optional Wi-Fi leaderboard functionality while preserving authentic gameplay and original arcade hardware.
Designed specifically for original Nintendo hardware, this plug and play upgrade improves long-term reliability without changing gameplay timing, controls, sound, or the classic arcade experience collectors expect.
Start games without coins while still supporting Coin Up operation.
Permanently saves the Top 5 scores with initials support.
Enter up to 8 characters for personalized high-score entries.
Upload scores online to global arcade leaderboards.
Upgrade Your Radar Scope Arcade Experience
Restore and enhance your original Radar Scope arcade machine with a professionally designed Free Play and High Score Save Kit built specifically for authentic Nintendo 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 arcade feel that made Radar Scope one of Nintendo’s earliest dedicated arcade releases.
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
- Socketed Z80 Required: Install a 40-pin socket if your Z80 processor is soldered directly to the PCB
- Read the Radar Scope Installation Guide before installing the kit
Included Features
- Easy Installation: No soldering, board modifications, or special wiring required
- Permanent Score Saving: Uses reliable EEPROM instead of failure-prone NVRAM or batteries
- High Score Save: Stores the Top 5 scores with initials
- Initial Entry: Enter up to 8 characters for initials
- Free Play: Start games without coins or opening the coin door
- Coin Up: Coins and tokens still supported if desired
- Attract Mode Protection: Helps reduce burn-in by eliminating static screens
- Menu-Driven DIP Settings: Change settings directly through the on-screen menu
- ROM Saver: Optionally remove original program ROMs to save power
- Cabinet Compatibility: Works in Upright and Cocktail cabinets
- Backup and Restore: Save and restore highscores later for parties or events
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.
Radar Scope Free Play and High Score Save Kit FAQ
Do I need to solder anything?
No. This kit is completely plug-and-play with no soldering or board modifications required.
Does it save high scores permanently?
Yes. Scores are stored in EEPROM and do not require batteries.
How many scores are saved?
The kit saves the Top 5 scores with initials support.
Does it allow initials entry?
Yes. You can enter up to 8 characters for initials.
Can I enable Free Play?
Yes. Free Play is fully supported so coins are no longer required.
Does it support Coin Up mode?
Yes. Coins and tokens are still supported if desired.
Does it help reduce screen burn-in?
Yes. The attract mode helps prevent burn-in by removing static screens.
Will it work in all cabinet types?
Yes. Works in both Upright and Cocktail cabinets.
Where can I download the installation guide?
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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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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
Ladybug Free Play and High Score Save Kit for Universal Arcade PCBs Upgrade your original Ladybug arcade PCB with reliable free play, high score saving, adjustable attract sounds, and optional Wi-Fi leaderboard functionality while preserving authentic gameplay and original arcade hardware. Designed specifically for original Universal hardware, this plug and play upgrade improves long-term reliability without changing gameplay timing, controls, sound, or the classic maze-chase gameplay collectors expect. Original Arcade Hardware • No Emulation • No Gameplay Changes • Designed for Authentic Arcade PCBs View Install Guide Free Play No coins required while still supporting traditional coin operation. Top 9 High Scores Permanently saves the Top 9 scores with initials. Adjustable Initial Entry Choose between 3 or 10 character initials directly from the menu. Optional Wi-Fi Upload scores online to global arcade leaderboards. Upgrade Your Ladybug Arcade Experience Restore and enhance your original Ladybug arcade machine with a professionally designed Free Play and High Score Save Kit built specifically for authentic Universal arcade hardware. Original boards often lose scores, rely on aging components, or suffer from unstable resets. This upgrade modernizes your PCB while preserving the original gameplay, controls, timing, and maze-style gameplay that made Ladybug one of the most recognizable early arcade classics. Unlike emulation or reproduction hardware, 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 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: Requires a Z80 processor to operate Socketed CPU Required: Install a 40-pin socket if your CPU is soldered directly to the PCB Read the Ladybug 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 failure-prone NVRAM or batteries High Score Save: Saves the Top 9 scores permanently Initial Entry: Select either 3 or 10 character initials in the on-screen menu Attract Sounds: Adjustable at 25%, 50%, or 100% of attract rotations Free Play: No coins required while still supporting Coin Up Coin Up: Supports traditional coin operation if desired Attract Mode: Helps prevent CRT monitor burn-in Menu-Driven DIP Settings: Change DIP settings without opening the cabinet ROM Saver: Optionally remove original program ROMs to reduce power usage Cabinet Compatibility: Works in Upright and Cocktail cabinets Additional Features Backup and Restore: Save and restore scores anytime Separate Score Tables: Independent tables for 2, 3, or 4 lives Reset Button: Restart a game without powering down the cabinet 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 Ladybug Free Play and High Score Save Kit FAQ Does the Ladybug kit require soldering? No soldering is required if your Z80 processor is socketed. How many scores can be saved? The kit permanently saves the Top 9 scores with initials. Can I choose different initial lengths? Yes. Choose between 3 or 10 character initials directly in the menu system. Can I switch between Free Play and Coin Mode? Yes. The kit supports both Free Play and traditional Coin Up operation. Does this work in Cocktail cabinets? Yes. Compatible with both Upright and Cocktail cabinets. Are attract sounds adjustable? Yes. Attract sounds can be set to 25%, 50%, or 100% of attract rotations. What does the Reset Button feature do? The optional Reset Button feature lets you restart gameplay without powering down the cabinet. Where can I get the installation guide? Ladybug Installation Guide PDF Designed and supported by HighScoreSaves for arcade collectors, restorers, and original hardware enthusiasts. Resources 1. Ladybug — Installation Guide PDF 2. Setup Tips and Configuration Guide 3. HighScoreSaves YouTube Channel — Installation Tips 4. HighScoreSaves Facebook Page 5. HighScoreSaves eBay Store
Pooyan Free Play and High Score Save Kit for Konami Arcade PCBs Upgrade your original Pooyan arcade PCB with reliable free play, high score saving, attract sounds, and optional Wi-Fi leaderboard functionality while preserving authentic gameplay and original arcade hardware. Designed specifically for original Konami hardware, this plug and play upgrade improves long-term reliability without changing gameplay timing, controls, sound, or the classic arcade experience collectors expect. Original Arcade Hardware • No Emulation • No Gameplay Changes • Designed for Authentic Arcade PCBs View Install Guide Free Play Start games without coins while still supporting Coin Up operation. High Score Saving Permanently saves the Top 10 scores with initials support. Separate Score Tables Unique score tables for 2, 3, or 4 lives settings. Optional Wi-Fi Upload scores online to global arcade leaderboards. Upgrade Your Pooyan Arcade Experience Restore and enhance your original Pooyan arcade machine with a professionally designed Free Play and High Score Save Kit built specifically for authentic Konami 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 arcade feel that made Pooyan one of Konami’s most recognizable early arcade shooters. 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 Socketed Z80 Required: Install a 40-pin socket if your Z80 processor is soldered directly to the PCB Standard Z80 Required: Some PCBs use encrypted Z80 processors that are not compatible with this save kit Read the Pooyan Installation Guide before installation Included Features Easy Installation: No soldering, board modifications, or special wiring required Permanent Score Saving: Uses reliable serial EEPROM instead of failure-prone NVRAM or batteries High Score Save: Saves the Top 10 scores with initials Attract Sounds: Adjustable at 25%, 50%, or 100% of attract-screen rotations Free Play: Start games without coins or opening the coin door Coin Up: Coins and tokens still supported if desired Attract Mode Protection: Helps reduce screen burn-in from static screens Menu-Driven DIP Settings: Change settings directly from the on-screen menu ROM Saver: Optionally remove original program ROMs to reduce power usage Cabinet Compatibility: Works in Upright and Cocktail cabinets Backup and Restore: Save and restore high scores before or after events Separate Score Tables: Different tables for 2, 3, or 4 lives settings Reset Button: Restart the game instantly without powering the cabinet off Installation Information Installation Difficulty: Easy Soldering Required: No, if CPU is socketed Processor Requirement: Requires a standard 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 Pooyan Free Play and High Score Save Kit FAQ Do I need to solder anything? No. This kit is fully plug-and-play with no soldering or board modifications required. Does it save high scores permanently? Yes. Scores are stored in EEPROM and do not require batteries. How many high scores does it save? The kit saves the Top 10 scores with initials. Does it support attract sounds? Yes. Attract sounds support 25%, 50%, or 100% frequency settings. Can I use Free Play and coins? Yes. Both Free Play and Coin Up modes are fully supported. Will it work in all cabinet types? Yes. Compatible with both Upright and Cocktail cabinets. Can I back up and restore scores? Yes. Backup and Restore features are included. Does it save separate score tables? Yes. Separate tables are saved for 2, 3, or 4 lives settings. What CPUs are compatible? A standard Z80 processor is required. Encrypted Z80 CPUs are not compatible. Where can I download the installation guide? Pooyan Installation Guide PDF Designed and supported by HighScoreSaves for arcade collectors, restorers, and original hardware enthusiasts. Resources 1. Pooyan 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
Pengo Free Play and High Score Save Kit for Sega Arcade PCBs Upgrade your original Pengo arcade PCB with reliable free play, high score saving, attract sounds, and optional Wi-Fi leaderboard functionality while preserving authentic gameplay and original arcade hardware. Designed specifically for original Sega hardware, this plug and play upgrade improves long-term reliability without changing gameplay timing, controls, sound, or the classic maze-action arcade gameplay collectors expect. Original Arcade Hardware • No Emulation • No Gameplay Changes • Designed for Authentic Arcade PCBs View Install Guide Free Play Start games without coins while still supporting Coin Up operation. High Score Saving Permanently stores the Top 5 scores with initials. Attract Sounds Adjustable attract sounds at 25%, 50%, or 100% frequency. Optional Wi-Fi Upload scores online to global arcade leaderboards. Upgrade Your Pengo Arcade Experience Restore and enhance your original Pengo arcade machine with a professionally designed Free Play and High Score Save Kit built specifically for authentic Sega 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 maze-action gameplay that made Pengo one of Sega’s 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 Use a standard Z80: Some PCBs use encrypted Z80 processors that are not compatible with this save kit Read the Pengo 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 batteries or NVRAM High Score Save: Stores the Top 5 scores with initials 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 and tokens 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 score tables for 2, 3, or 4 lives settings Reset Button: Restart a game without powering the cabinet off Installation Information Installation Difficulty: Easy Soldering Required: No, if CPU is socketed Processor Requirement: Requires a standard 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 Pengo Free Play and High Score Save Kit FAQ Do I need to solder anything? No, the kit is plug-and-play. No soldering or board modifications required. Does it save my high scores permanently? Yes, scores are stored on EEPROM and don’t need batteries. How many high scores does it save? The kit saves the Top 5 scores with initials. Does it support attract sounds? Yes, you can enable attract sounds at 25%, 50%, or 100% frequency. Can I use Free Play and coins? Yes, the kit supports both Free Play and Coin Up modes. Does it work in all cabinet types? Yes, it works in Upright and Cocktail cabinets. Can I back up and restore scores? Yes, you can back up scores and restore them later, perfect for before/after parties. What CPUs are compatible? You must use a standard Z80. Encrypted Z80 CPUs are not supported. Where can I download the installation guide? Pengo Installation Guide PDF Designed and supported by HighScoreSaves for arcade collectors, restorers, and original hardware enthusiasts. Resources 1. Pengo 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