Crazy Climber Arcade PCB Upgrade Overview for Original Nichibutsu Hardware
Review the available HighScoreSaves upgrade option for compatible original Nichibutsu Crazy Climber arcade PCBs, including Free Play, permanent high score saving, installation requirements, hardware compatibility, serial EEPROM storage, attract sounds, menu-driven DIP settings, attract mode protection, copyright logo options, ROM Saver support, Backup and Restore, Reset Button support, Fast Boot, separate score tables, upright/cocktail cabinet support, and optional Wi-Fi leaderboard support.
This category is intended for collectors, operators, and restoration projects using original Crazy Climber arcade hardware. The upgrade keeps the original Nichibutsu PCB in service rather than replacing the cabinet with an emulation platform, reproduction board, or generic multicade system.
Crazy Climber installation requires a standard Z80 processor and a compatible socketed CPU location. This kit requires a standard Z80; the original onboard CPU cannot be used with this kit.
Crazy Climber Hardware Compatibility and Upgrade Features
The Crazy Climber kit is designed for original Nichibutsu arcade hardware and adds modern reliability, score saving, attract sound behavior, menu settings, service features, and optional leaderboard support while preserving the original Crazy Climber gameplay, timing, controls, sound, and classic vertical climbing arcade behavior.
- Designed for compatible original Nichibutsu Crazy Climber arcade PCBs
- Free Play with traditional Coin-Up operation support
- Saves the Top 5 scores permanently
- Reliable serial EEPROM storage with no batteries or NVRAM required
- Copyright logo option for original manufacturer or HighScoreSaves logo
- Attract sounds adjustable at 25%, 50%, or 100% rotation
- Attract mode protection to help reduce static-screen display time
- Menu-driven DIP settings for supported game options
- Backup and Restore support for saved high score data
- Reset Button support using Player 1 + Player 2 when enabled
- Fast Boot support with minimal initialization time
- Separate score tables for 2, 3, 4, or 5 lives
- ROM Saver support for optional original program ROM removal
- Requires a standard Z80 processor and compatible 40-pin socketed CPU location
- Original onboard CPU cannot be used with this kit
- Upright and cocktail cabinet support
- Optional Wi-Fi leaderboard support
View Crazy Climber Free Play and High Score Save Kit
View/Download Crazy Climber Install Guide (PDF)
Before ordering: confirm that your machine contains a documented compatible original Nichibutsu Crazy Climber arcade PCB and the required socketed Z80 CPU location. If the Z80 CPU location is not socketed, a qualified arcade technician must install a compatible 40-pin socket before the kit can be used.
Crazy Climber PCB Upgrade Details and Benefits
The HighScoreSaves Crazy Climber Free Play and High Score Save Kit adds Free Play, permanent Top 5 score saving, battery-free serial EEPROM storage, adjustable attract sounds, copyright logo options, menu-driven DIP settings, ROM Saver support, Backup and Restore, Reset Button support, Fast Boot, separate score tables, upright/cocktail cabinet support, and optional Wi-Fi leaderboard support to documented compatible original Nichibutsu Crazy Climber arcade hardware.
This upgrade is designed for original Nichibutsu Crazy Climber arcade PCBs. It keeps the original board in service rather than replacing the cabinet with an emulation system, reproduction PCB, or generic multicade platform.
Main Crazy Climber Kit Features
- Permanent score saving: Saves the Top 5 scores.
- Battery-free storage: Uses reliable serial EEPROM storage with no batteries or NVRAM required.
- Free Play: Start Crazy Climber without inserting coins.
- Traditional Coin-Up operation: Normal coin operation remains supported when desired.
- Copyright logo options: Select the original manufacturer logo or HighScoreSaves logo during attract mode.
- Adjustable attract sounds: Attract sounds can be set to 25%, 50%, or 100% rotation.
- Attract mode protection: Dynamic attract behavior helps reduce static-screen display time.
- Menu-driven DIP settings: Configure supported game options directly from the on-screen menu.
- Backup and Restore: Back up stored high scores and restore them when needed.
- Reset Button: Supports soft restart when the reset option is enabled.
- Fast Boot: Supports minimal initialization time during startup.
- Separate score tables: Includes separate score tables for 2, 3, 4, or 5 lives.
- ROM Saver: Designated original program ROMs may be removed when installed as directed.
- Standard Z80 requirement: Requires a standard Z80 processor installed in a compatible 40-pin socketed location.
- Original CPU note: The original onboard CPU cannot be used with this kit.
- Upright and cocktail support: Supports documented upright and cocktail cabinet configurations.
- Optional Wi-Fi: Add qualifying online leaderboard score submission while keeping local score saving.
Access the HighScoreSaves Crazy Climber Settings Menu
To access the settings menu, hold Player 1 Start while turning the cabinet on. Release the button when the on-screen prompt tells you to continue.
Free Play, Coin-Up, and Top 5 Score Saving
Free Play allows Crazy Climber to start without inserting coins while retaining traditional Coin-Up operation when desired.
Supported score data is stored using serial EEPROM, so batteries or NVRAM are not required for saved scores. The kit saves the Top 5 scores.
Backup and Restore support allows stored high score data to be backed up and restored later for service, events, parties, route use, or tournament preparation.
Nichibutsu Hardware, Attract Sounds, and DIP Settings
Crazy Climber uses original Nichibutsu arcade hardware, and this kit is intended for documented compatible original Crazy Climber arcade PCBs.
Attract sounds can be set to 25%, 50%, or 100% rotation. Attract mode protection helps reduce static-screen display time by using dynamic attract behavior instead of a single static screen.
Menu-driven DIP settings allow supported options to be configured directly from the on-screen menu, reducing the need to adjust PCB DIP switches during normal setup.
Copyright Options, ROM Saver, Reset Button, and Fast Boot
Copyright logo options allow the cabinet to show either the original manufacturer logo or the HighScoreSaves logo during attract mode.
ROM Saver support allows designated original program ROMs to be removed when the kit is installed as directed in the Crazy Climber installation guide.
Reset Button support allows a soft restart when enabled. Fast Boot reduces startup initialization time for quicker cabinet operation.
Separate score tables are supported for 2, 3, 4, or 5 lives, allowing score storage to remain organized across supported lives settings.
Cabinet Support and Local Saving
Upright and cocktail cabinet configurations are supported when used with documented compatible original Nichibutsu Crazy Climber arcade hardware.
Standard kits save supported scores and settings locally to the installed arcade PCB. Wi-Fi is optional and is not required for normal gameplay, local score saving, cabinet settings, menu operation, Reset Button support, Fast Boot, or ROM Saver operation.
Installation and PCB Requirements
- Designed for documented compatible original Nichibutsu Crazy Climber arcade PCBs.
- Access to the original arcade PCB is required during installation.
- This kit requires a standard Z80 processor.
- The Z80 processor must be installed in a compatible 40-pin socketed location.
- The original onboard CPU cannot be used with this kit.
- No soldering is required when the required Z80 processor location is already socketed.
- If the Z80 processor location is not socketed, a qualified arcade technician must install a compatible 40-pin socket before the kit can be used.
- Remove only the designated original program ROMs identified in the Crazy Climber installation guide when using ROM Saver features.
- Verify Pin 1 orientation, processor alignment, socket condition, board seating, ROM removal locations, and all processor pins before restoring cabinet power.
- Review the Crazy Climber installation guide before installation.
Standard and Optional Wi-Fi Versions
The Standard Kit saves supported scores and settings locally to the PCB and does not require an internet connection for gameplay, Free Play, menu settings, ROM Saver operation, Backup and Restore, Reset Button support, Fast Boot, or local score saving.
The optional Wi-Fi Enabled Kit includes the same local features and can submit qualifying scores to the HighScoreSaves online leaderboard after a player enters their initials.
Wi-Fi can be disabled without affecting Crazy Climber gameplay, Free Play, local score saving, cabinet settings, menu-driven options, Backup and Restore, Reset Button support, Fast Boot, or ROM Saver operation.
Crazy Climber Kit FAQ
Which arcade PCB does the HighScoreSaves Crazy Climber kit support?
The kit is designed for documented compatible original Nichibutsu Crazy Climber arcade PCBs.
How many high scores does the Crazy Climber kit save?
The kit saves the Top 5 scores using reliable serial EEPROM storage.
Does the Crazy Climber kit support Free Play and Coin-Up?
Yes. The kit supports Free Play and traditional Coin-Up operation.
How is the HighScoreSaves Crazy Climber settings menu opened?
Hold Player 1 Start while turning the cabinet on. Release the button when the on-screen prompt tells you to continue.
Can attract sound frequency be adjusted?
Yes. Attract sounds can be set to 25%, 50%, or 100% rotation.
Are separate score tables available?
Yes. Separate score tables are available for 2, 3, 4, or 5 lives.
Which processor is required for the Crazy Climber kit?
A standard Z80 processor is required and must be installed in a compatible 40-pin socketed location. The original onboard CPU cannot be used with this kit.
What does “NO CC7 ROM FOUND OR UNKNOWN DATA” mean?
This message can appear if the CC7 sound ROM is missing, corrupt, or contains unknown data. Set Sound to Standard USA in the settings menu as documented for this kit.
What is ROM Saver on the Crazy Climber kit?
ROM Saver allows designated original program ROMs to be removed while the game runs directly from the kit when installed as directed.
Is Wi-Fi required for the HighScoreSaves Crazy Climber kit?
No. Standard kits save supported scores locally. Wi-Fi is optional for online leaderboard support.