Mario Bros Free Play and High Score Save Kit
Product information "Mario Bros Free Play and High Score Save Kit"
Mario Bros Free Play and High Score Save Kit for Nintendo Arcade PCBs
Upgrade your original Mario Bros 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 Nintendo hardware, this plug and play upgrade improves long-term reliability without changing gameplay timing, controls, sound, or the classic platform gameplay collectors expect.
Play without coins while still supporting traditional coin operation.
Permanently stores the Top 5 scores with initials.
Toggle attract sounds ON or OFF during attract mode.
Upload scores online to global arcade leaderboards.
Upgrade Your Mario Bros Arcade Experience
Restore and enhance your original Mario Bros arcade machine with a professionally designed Free Play and High Score Save Kit built specifically for authentic Nintendo 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 classic cooperative platform gameplay that made Mario Bros one of Nintendo’s most iconic arcade releases.
Unlike emulation or reproduction hardware, this kit keeps your original arcade PCB intact while improving long-term reliability for collectors, operators, and restoration projects.
Customize Your Mario Bros Free Play and High Score Save Kit
Build your kit exactly how you want it. Choose a Wi-Fi Enabled Kit or a Standard Save Kit.
You can also add a processor and/or a 40-pin socket—optional but recommended for easier installation.
Important Installation Notes
- Socketed CPU Required: Your Z80 processor must be socketed for the kit to work
- Read the Mario Bros Installation Guide before setup
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 5 scores with initials
- Attract Sounds: Toggle attract sounds ON or OFF during attract mode
- Free Play: Play with no coins required
- Coin Up: Still supports traditional coin operation
- Attract Mode: Minimizes static screens to reduce CRT burn-in
- Menu-Driven DIP Settings: Adjust DIP switches through the on-screen menu
- ROM Saver: Optionally remove original program ROMs to save power
- Cabinet Compatibility: Works in Upright and Cocktail cabinets
Additional Features
- Backup and Restore: Save and reload scores for tournaments or parties
- Separate Score Tables: Independent score tables for 2, 3, or 4 lives settings
- Reset Button: Restart the game without powering off the cabinet
- Self-Test: Accessible through the menu or by setting all DIP switches OFF
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.
Mario Bros Free Play and High Score Save Kit FAQ
Does this kit permanently save high scores?
Yes. Scores are saved using reliable serial EEPROM memory and remain stored even when powered off.
Does the kit support Free Play and Coin Up?
Yes. Run the cabinet in Free Play mode or keep traditional Coin Up enabled.
Is soldering required?
No soldering is required if your Z80 processor is socketed.
Can I adjust DIP settings from the menu?
Yes. Coinage, lives, and gameplay settings can be adjusted through the on-screen menu system.
Does the kit support Backup and Restore?
Yes. Save and restore high scores anytime, making it perfect for tournaments and parties.
Does this require a socketed CPU?
Yes. A socketed Z80 processor is required for installation.
Where can I download the installation guide?
Login
4 reviews
February 1, 2026 9:47 PM
Great kit
Saves all the scores, even when turned off and back on next time we play. No more coins are needed. Fast shipping
December 9, 2025 1:04 AM
Must get!
Like all of the other kids this one was a breeze to put on. You don't need a lot of knowledge or anything just follow the instructions and you're ready to go. Does exactly as it's supposed to and really makes playing my game more fun as I try to chase the high scores
October 19, 2025 3:20 PM
Mario Bros Kit
Super easy to install. This kit will not only save your scores, but also provide free play and attract mode/sounds! A must have for your Mario Bros!
October 15, 2025 11:32 PM
Get it!
I purchased the Mario Bros Free Play & High Score Save Kit, and I’m very impressed. The installation was straightforward (no wiring or soldering needed), and the kit works exactly as advertised. It reliably saves top scores, supports free play mode (while still allowing coin-up), and the on-screen menu makes configuration easy.
The build quality feels solid, and the fact that it uses serial EPROM (rather than battery-based storage) gives me confidence in its durability. Customer support was responsive when I had a question about DIP settings.
Overall, this kit adds a lot of value to a classic arcade setup — highly recommended for anyone wanting to preserve their high scores and enjoy free play!
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.
Spark your interest -
Donkey Kong Rearranged Multigame Free Play and High Score Save Kit Upgrade your original Donkey Kong or Donkey Kong Jr. arcade PCB with reliable free play, permanent high score saving, optional Wi-Fi leaderboard support, and expanded multigame functionality while preserving authentic gameplay and original arcade hardware. This is the newest Donkey Kong kit on the scene featuring high-score saves, attract sounds, modern menu systems, Rearranged gameplay editions, unlockable game modes, and optional Remix Collection support — all running on authentic arcade hardware. Games Included: Donkey Kong • Pauline Donkey Kong • Donkey Kong Jr. • Donkey Kong 3 • D2K Jumpman Returns • Rearranged Edition • Practice Levels DK PCB Install Guide Original Arcade Hardware • No Emulation • No Gameplay Changes • Designed for Authentic Arcade PCBs DK Jr PCB Install Guide Expanded Multigame Support Includes Donkey Kong, DK Jr, DK3, D2K Jumpman Returns, Rearranged Editions, and unlockables. Modern Menu System Hold P1 for 4 seconds to instantly access the modern game-select menu. Permanent High Scores Saves Top 5 scores per game with support for extended scoring. Optional Wi-Fi Upload scores online to global arcade leaderboards. Upgrade Your Donkey Kong Arcade Experience Restore and enhance your original Donkey Kong arcade machine with a professionally designed multigame Free Play and High Score Save Kit built specifically for authentic Nintendo arcade hardware. Unlike emulation or multicade systems, this kit preserves original gameplay timing, controls, sounds, and arcade hardware behavior while adding modern conveniences like score saving, attract sounds, modern game menus, practice modes, and unlockable gameplay editions. Install on either a Donkey Kong or Donkey Kong Jr. PCB (selected during purchase) and instantly access multiple classic and enhanced Donkey Kong experiences directly from your original hardware. Hardware Compatibility Compatible PCBs: Donkey Kong and Donkey Kong Jr. boardsets only Board Stack Requirement: Supports original 2-board stack hardware only Processor Included: Main daughter card includes a Z80 processor installed No DK3 PCB Support: Does not install on standalone DK3 hardware Customize Your Donkey Kong Rearranged Kit Build your kit exactly how you want it. Choose your PCB type, select a Wi-Fi Enabled Kit or Standard Save Kit, and optionally add the 4-game Remix Collection. You can also add a processor and/or a 40-pin socket—optional but recommended for easy installation. Main Features No Soldering Required: Plug in and go installation Modern Menu System: Hold P1 for 4 seconds to instantly access game selection High Score Save: Saves the Top 5 scores per game Extended Scoring: Supports scoring beyond 1 million points Free Play: Start games without coins or opening the coin door Coin-Up Support: Standard coin and token operation supported Attract Sounds: Adjustable at 25%, 50%, or 100% attract cycles DIP Settings in Menu: Change settings directly on-screen Screen Saver: Helps reduce monitor burn-in ROM Saver: Reduce heat and power usage by removing ROMs Practice Mode: Train on specific gameplay sections and levels Sound Expansion Module: Enhanced arcade audio support Kill-Screen Toggle: Enable or disable kill-screen behavior Rearranged Edition: Intertwined level layouts and mixed gameplay progression Unlockable Editions: Hidden gameplay modes and special challenge variations Included Games and Unlockables Included Games Donkey Kong, Pauline Donkey Kong, Donkey Kong Jr., Donkey Kong 3, D2K Jumpman Returns, Pauline D2K Jumpman Returns, Japanese ROM versions, Practice Levels, and the Rearranged Edition. Optional Remix Collection Adds Donkey Kong Remix, Donkey Kong Jr. Remix, Donkey Kong Christmas Remix, and Donkey Kong Spooky Remix. Unlockable Editions Includes Drunken Master Edition, Black Hammer Edition, Wild Barrel Edition, Miner 2049er Edition, Builders Edition, FHMC Edition, and Personal Edition. These "unlocks" are hidden within Rearranged! Important Installation Notes Socketed Z80 Required: Your PCB must use a socketed Z80 processor Z80 Included: The main daughter card includes a Z80 processor pre-installed Compatible Hardware: Works only on Donkey Kong and Donkey Kong Jr. boardsets 2-Board Stack Only: Not compatible with original 4-board DK hardware Read the correct installation guide based on your PCB type before installation Donkey Kong Rearranged FAQ Do I need to send in my PCB? No. Most installations take approximately 15 minutes and can be completed yourself. Does the multigame sound correct? Yes. Multiple audio profiles and sound expansion support are included. Does this work on DK and DK Jr PCBs? Yes. Select the correct PCB version during purchase. Does it support original 4-board DK hardware? No. Only original 2-board stack hardware is supported. What is Rearranged Edition? Rearranged Edition combines and intertwines game-level layouts into a unique mixed gameplay experience. What is the Remix Collection? The optional Remix Collection adds four additional Donkey Kong Remix game variations. How do I access the Modern Menu? Hold the Player 1 button for 4 seconds during gameplay. Where can I download the Installation Guides? Use the DK PCB or DK Jr PCB installation guide links above based on your hardware. 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 All Global Arcade High Scores Designed and supported by HighScoreSaves for arcade collectors, restorers, and original hardware enthusiasts. Resources and Guides 1. 3DK Install Guide (Donkey Kong PCB) 2. 3DKJr Install Guide (Donkey Kong Jr PCB) 3. Donkey Kong Rearranged Video Overview 4. What’s a Wi-Fi Enabled Kit or Standard Kit? 5. HighScoreSaves YouTube Channel 6. HighScoreSaves Facebook Page 7. HighScoreSaves eBay Store
Popeye Free Play and High Score Save Kit for Nintendo Arcade PCBs Upgrade your original Popeye 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 Nintendo 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 5 scores with initials support. Reset and Self-Test Features Restart the game instantly and access built-in self-test modes directly from the menu. Optional Wi-Fi Upload scores online to global arcade leaderboards. Upgrade Your Popeye Arcade Experience Restore and enhance your original Popeye 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 Popeye one of Nintendo’s most recognizable early 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 CPU is soldered directly to the PCB Read the Popeye Installation Guide before beginning installation 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 Attract Sounds: Toggle attract sounds ON or OFF during attract-screen rotation Free Play: Start games without coins or opening the coin door Coin Up: Supports standard coin and token operation if desired Attract Mode Protection: Helps reduce monitor 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 save power Cabinet Compatibility: Works in Upright and Cocktail cabinets Backup and Restore: Save and restore scores before or after parties and events Separate Score Tables: Different score tables for 2, 3, or 4 lives settings Reset Button: Restart the game instantly without powering the cabinet off Self-Test Mode: Accessible through the menu or by setting all PCB DIP switches OFF 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 Popeye 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 required. Does it save scores permanently? Yes. EEPROM storage keeps scores saved even when the machine is powered off. How many scores are saved? This kit saves the Top 5 scores with initials. Does it support attract sounds? Yes. Attract sounds can be toggled ON or OFF. Can I use Free Play and Coin Up? Yes. Both Free Play and standard coin operation are supported. Will it work in both cabinet types? Yes. Compatible with both Upright and Cocktail cabinets. Can I back up and restore scores? Yes. Backup and Restore features are fully included. Does it include a self-test feature? Yes. Self-test mode can be accessed through the menu or by setting all PCB DIP switches OFF. Can I remove original ROMs? Yes. The ROM Saver feature allows removal of original program ROMs if desired. Where can I download the installation guide? Popeye Installation Guide PDF Designed and supported by HighScoreSaves for arcade collectors, restorers, and original hardware enthusiasts. Resources 1. Popeye 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
Donkey Kong Free Play and High Score Save Kit for Nintendo Arcade PCB Upgrade your original Donkey Kong arcade PCB with reliable free play, high score saving, extended scoring, practice modes, and optional Wi-Fi leaderboard support 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, 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 Play without coins while retaining optional coin operation. High Score Saving Stores the Top 5 scores with extended scoring support. Practice Features Level select, slowdown mode, and gameplay training options. Optional Wi-Fi Upload scores online to global arcade leaderboards. Upgrade Your Donkey Kong Arcade Experience Restore and enhance your original Donkey Kong 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 Donkey Kong one of the most influential arcade games ever created. Unlike multigame systems or reproduction boards, this kit keeps your original arcade PCB intact while improving long-term reliability for collectors, operators, speedrunners, and restoration projects. Important Installation Notes Socketed Z80 required: Install a 40-pin socket if the CPU is soldered directly to the PCB DK Remix compatibility: DK Remix cannot be stacked with this Free Play and High Score Save Kit PCB compatibility: Installs on both 2-board and 4-board PCB stacks Included Features Easy Installation: No soldering, board modifications, or special wiring required Permanent Score Saving: Reliable serial EEPROM storage with no battery or NVRAM failures High Score Save: Stores the Top 5 scores Initial Entry Options: Choose 3 or 12 characters for high-score initials Logo Options: Select manufacturer or HighScoreSaves attract screen logos Extended Scoring: Supports scores above 1,000,000 points Freeplay Mode: Unlimited play without coins Coin-Up Support: Continue using quarters or tokens Attract Sounds: Adjustable at 25%, 50%, or 100% rotation Attract Mode Protection: Rotating attract screens help reduce burn-in On-Screen DIP Settings: Configure settings without flipping physical switches ROM Saver: Remove original program ROMs to reduce power usage Cabinet Compatibility: Works in Upright and Cocktail cabinets Backup and Restore: Save and restore high scores anytime Separate Score Tables: Separate tables for 2, 3, 4, or 5 lives Game Menu: Easy in-game menu system ROM Revision Choice: Select US or Japan ROM revisions Practice Mode: Start at Level 4 on Girder, Elevator, Rivet, or Pie Factory stages Slow Down Practice: Press Start to reduce gameplay speed by half Wild Barrel Hack: All barrels become Type 2 barrels Color Barrel Hack: Learn barrel control techniques more easily No Kill-Screen Hack: Continue playing indefinitely 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 PCB Compatibility: Supports 2-board and 4-board Donkey Kong PCB stacks 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 Donkey Kong Free Play and High Score Save Kit FAQ How many scores are saved? The kit stores the Top 5 high scores. Does this kit support Freeplay and coin operation? Yes. Enable Freeplay or continue using Coin-Up operation. What is Practice Mode? Practice Mode allows you to start on Level 4 and train on specific stages. What does the Slow Down feature do? Press a Start button during Practice Mode to slow gameplay to half speed. Can I use the DK Remix kit with this? No. DK Remix cannot be stacked with this Free Play and High Score Save Kit. Which processor is required? A socketed Z80 processor is required. Where can I download the Installation Guide? Download the Donkey Kong Installation Guide PDF Designed and supported by HighScoreSaves for arcade collectors, restorers, and original hardware enthusiasts. Resources 1. Donkey Kong Installation Guide PDF 2. Setup Tips and Configuration Guide 3. HighScoreSaves YouTube Channel 4. HighScoreSaves Facebook Page 5. HighScoreSaves eBay Store
Braze Congo Bongo Free Play & High Score Save Kit — Features & Install 📄 Installation Guide (PDF) Overview A simple-to-install high score save kit for Congo Bongo that permanently remembers the top 6 scores and initials. Adds Free Play with attract screens, an improved power-on self-test (POST), and a flip-screen option for any monitor orientation. Installs in minutes with no board modifications. Installation Summary Power down the cabinet and access the CPU board. Carefully remove the Z80 CPU from the Congo Bongo board. Insert the Z80 into the included daughter card. Plug the daughter card into the original Z80 socket. Power on and follow the install guide to complete verification. No special wiring or soldering is required. Key Features Easy installation — no wiring or soldering. High Score Save — permanently stores the top 6 scores + initials. Free Play — full attract mode; enable/disable via DIP switches. Reset High Scores — use Congo Bongo test mode and on-screen prompts. Improved Test Mode — DIP verification + mini POST. Flip Screen — supports both monitor orientations. FAQ Where can I download the install guide? Congo Bongo Install Guide (PDF) Do I need to solder anything? No. The kit is fully plug-and-play. How do I reset the high scores? Enter Congo Bongo test mode and follow the on-screen prompts to restore defaults. How do I enable Free Play? Use the DIP switch settings shown in the installation guide.
Dig Dug Free Play and High Score Save Kit for Namco and Atari Arcade PCB Upgrade your original Dig Dug arcade PCB with reliable free play, high score saving, and optional Wi-Fi leaderboard support while preserving authentic gameplay and original arcade hardware. Designed specifically for original Namco hardware, this plug and play upgrade improves long-term reliability without changing gameplay, timing, 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 Play without coins while retaining optional coin operation. High Score Saving Stores the Top 5 scores using reliable EEPROM storage. Optional Wi-Fi Upload scores online to global arcade leaderboards. Original Hardware Designed for authentic Namco arcade PCB gameplay. Upgrade Your Dig Dug Arcade Experience Restore and enhance your original Dig Dug arcade machine with a professionally designed Free Play and High Score Save Kit built specifically for authentic Namco 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, sound effects, timing, and arcade feel that made Dig Dug one of the most recognizable arcade classics ever released. 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. Important Information In Freeplay Mode, the P1 and P2 start lights will not flash. This is normal operation. Included Features Easy Installation: No soldering or board modifications required Permanent Score Saving: Reliable serial EEPROM storage with no batteries or NVRAM High Score Save: Stores the Top 5 scores Freeplay Mode: Unlimited play without coins Coin-Up Support: Continue using quarters or tokens Attract Mode Protection: Prevent screen burn with attract mode rotation On-Screen DIP Settings: Configure options without opening the cabinet ROM Saver: Remove original program ROMs to reduce power consumption Cabinet Compatibility: Works in Upright and Cocktail cabinets Backup and Restore: Save and reload scores anytime Separate Score Tables: Different tables for 2, 3, 4, or 5 lives 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 Dig Dug Free Play and High Score Save Kit FAQ How many scores are saved? This kit stores the Top 5 high scores. Does it support Freeplay and coin operation? Yes. Use Freeplay or standard Coin-Up operation. Are separate score tables included? Yes. Separate score tables are available for 2, 3, 4, or 5 lives. What does ROM Saver do? ROM Saver allows the original program ROMs to be removed because the program runs directly from the kit. Which processor is required? A Z80 processor is required and must be socketed. What is the Freeplay limitation? In Freeplay mode, the P1 and P2 start lights will not flash. Where can I download the Installation Guide? Download the Dig Dug Installation Guide PDF Designed and supported by HighScoreSaves for arcade collectors, restorers, and original hardware enthusiasts. Resources 1. Dig Dug Installation Guide PDF 2. Setup Tips and Configuration Guide 3. HighScoreSaves YouTube Channel 4. HighScoreSaves Facebook Page 5. HighScoreSaves eBay Store