Product information "Gyruss Free Play and High Score Save Kit"
Customize Your Gyruss 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 easy installation.
Learn More About This Kit
Click a button to view details, tips, or the installation guide:
Features
- Easy install – Plug-and-play with a socketed Z80 board; soldering a 40-pin socket may be required otherwise.
- Save your scores forever – Uses reliable serial EEPROM (not failure-prone NVRAM or batteries).
- High Score Save – Saves the Top 5 scores.
- Copyright – Switch the attract-screen logo between the manufacturer and Highscoresaves.
- Freeplay – No more coins or opening the coin door.
- Coin Up – Still supports coins if wanted.
- Attract Mode – Minimizes screen burn by preventing static screens.
- On-screen DIP settings – Menu-driven; no need to open the cabinet to flip switches.
- ROM Saver – Remove original program ROMs if desired to save power.
- Cabinet support – Works in Upright and Cocktail cabinets.
Additional Features
- Backup and Restore – Back up high scores and restore later (great before/after game-room parties!).
- Separate score tables – Different high-score tables for 2, 3, or 4 lives.
- “Stealth Mode” – Menu is available by pressing Player 1 while powering on.
- Fast Boot – Self-test accessible via the main menu or by setting all DIP switches on the PCB to off.
- Extended Scoring – Up to 9,999,990 points.
Important
- Ensure your Z80 is socketed. If not, install a 40-pin socket for the kit to work.
- Read the Gyruss Installation Guide (PDF) before you begin.
Just the FAQ's
Does this kit require soldering?
Usually no—it’s plug-and-play if your board’s Z80 is already socketed. If your Z80 is soldered directly to the PCB, you’ll need to install a 40-pin socket (soldering required) before the kit will plug in. See the Installation Guide.
How many high scores does this kit save?
This kit permanently saves the Top 5 high scores.
Will Freeplay disable coin usage?
No. Even in Freeplay mode, the Coin Up feature still works if you want to use coins.
What is “Stealth Mode”?
Stealth Mode lets the game boot as if it’s stock. Access it by holding Player 1 during power-on.
Can I install this kit in Cocktail cabinets?
Yes. The kit supports both Upright and Cocktail cabinets.
Where can I find the installation guide?
You can download it here: Gyruss Installation Guide (PDF).
1 of 1 reviews
Average rating of 5 out of 5 stars
5 out of 5 stars
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1 review
August 31, 2025 9:27 PM
Review with rating of 5 out of 5 stars
Works great. Check your CPU socket.
Be sure to check your machine to see if you need a CPU socket. My Z80 was soldered to the board so I had to de-solder that first then add a 40 pin socket. Only took an extra 15 minutes or so, but keep that in mind when ordering. Machine booted right up and works as advertised.
Also the addition of this board requires you to add some height between the CPU and sound board. After that, it will no longer slide into the metal cage inside the machine. I used Amazon: "Nylon Hex Spacer Standoffs" and built a wood box for this to slide into as a replacement.
Level up with these!
Average rating of 5 out of 5 stars
Z80 8-Bit Microprocessor (40-Pin CPU) The Z80 is an 8-bit microprocessor widely used in classic arcade PCBs. This 40-pin CPU handles core game logic and timing and is essential to reliable board operation. Used In Arcade Games Such As Donkey Kong Galaga Donkey Kong Jr. Frogger Galaxian Dig Dug Xevious …and more! *Brands may vary.
Average rating of 5 out of 5 stars
40 pin Socket Specifications Pitch: 2.54 mm (0.100″) Pins: 40 (2×20) Mounting: Through-hole (THT)
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Customize Your Pooyan 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 easy installation. Learn More About This Kit Click a button to view details, tips, or the installation guide. Features Easy install: No soldering, board modifications, or special wiring—plug in and go. Save your scores forever: Uses a serial EEPROM (not failure-prone NVRAM or batteries). High Score Save: Saves the Top 10 scores with initials. Attract sounds: Enable at 25%, 50%, or 100% of attract-screen rotations. Free Play: Start games without coins or opening the coin door. Coin Up: Coins/tokens still supported if desired. Attract mode: Reduce screen burn—no more static screens. Menu-driven DIP settings: Change settings on-screen—no cabinet pull-out. ROM Saver: Optionally remove original program ROMs to save power. Cabinet support: Works in upright or cocktail cabinets. Additional Features Backup & restore: Back up high scores and restore later—ideal before/after parties. Separate score tables: Different high-score saves for chosen lives (2, 3, or 4). Reset button: Restart a game without powering off (enable in menu). Important Ensure your Z80 is socketed. If not, install a 40-pin socket for the kit to work. Use a standard Z80: Some PCBs use an encrypted Z80 that will not work with this save kit. Read the installation guide (PDF) before installing. FAQ Do I need to solder anything? No, this kit is plug-and-play. 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 can be enabled at 25%, 50%, or 100% of rotations. Can I use Free Play and coins? Yes, the kit supports both Free Play and Coin Up modes. Will it work in all cabinet types? Yes, it works in both upright and cocktail cabinets. Can I back up and restore scores? Yes, scores can be backed up and restored later—great before and after events. Does it provide separate score tables? Yes, separate tables are saved based on chosen life settings (2, 3, or 4). What CPUs are compatible? A standard socketed Z80 must be used. Encrypted Z80 CPUs will not work with this kit. Where can I download the installation guide? You can download it here: Pooyan Installation Guide (PDF)
Customize Your Time Pilot 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 easy installation. Learn More About This Kit Click a button to view details, tips, or the installation guide. Features Easy install - Plug-and-play with a socketed Z80 board; soldering a 40-pin socket may be required otherwise. Save your scores forever — Uses reliable serial EEPROM (not failure-prone NVRAM or batteries). High Score Save — Stores the Top 5 scores. Attract Sounds — Hear what you’ve been missing; enable sound during attract rotation. Copyright — Switch between manufacturer logo or Highscoresaves logo on attract screen. Freeplay — No more coins or opening the coin door. Coin Up — Still supports coins if desired. Attract Mode — Minimizes screen burn by avoiding static screens. On-screen DIP settings — Menu-driven; no cabinet pull-out to change physical dip switches. ROM Saver — You can remove original program ROMs if desired. Cabinet support — Works in Upright and Cocktail cabinets. Additional Features Backup and Restore — Save and restore high scores (perfect before/after parties). Separate score tables — Different HSS tables for 2, 3, or 4 lives. Fast Boot — Self-test accessible via main menu or by setting all PCB DIP switches to off. Important Ensure your Z80 CPU is socketed; if not, install a 40-pin socket for the kit to work. Read the Installation Guide (PDF) before you install. Just the FAQ's Do I need to solder anything to install this kit? No. Installation is plug-and-play as long as your Z80 is socketed. If it isn’t, install a 40-pin socket first. What’s the difference between the Wi-Fi and Standard kits? The Wi-Fi kit uploads scores online and syncs them to your personal web page. The Standard kit saves scores locally only. Can I upgrade to Wi-Fi later? No. The Wi-Fi hardware must be included at purchase—there’s no post-purchase upgrade path. How many scores are saved? This Time Pilot kit saves the Top 5 scores with initials. Will this work in my cabinet? Yes. The kit supports both Upright and Cocktail Time Pilot cabinets. Can I back up or restore high scores? Yes. Use the Backup/Restore feature to save scores before events and restore them afterward. Does it support attract sounds? Yes. Attract sounds can be enabled during the rotation cycle. What’s the ROM Saver feature? You may remove the original program ROMs to save power—the kit runs the program directly. Does it support Freeplay and Coin Up? Yes. You can start games in Freeplay mode or still use coins/tokens if desired. Where can I find the installation guide? You can download it here: Time Pilot Installation Guide (PDF) .
Customize Your Time Pilot ’84 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 easy installation. Learn More About This Kit Click a button to view details, tips, or the installation guide. Features Easy install — No soldering, board modifications, or special wiring. Plug in and go. Save your scores forever — Uses reliable serial EEPROM (not failure-prone NVRAM or batteries). High Score Save — Stores the Top 5 scores. Attract Sounds — Hear what you’ve been missing! Enable sound at 100% of the attract screen rotation. Freeplay — No more coins or opening the coin door. Coin Up — Still supports coins if desired. Attract Mode — Minimizes screen burn by avoiding static screens. On-screen DIP settings — Menu-driven; no cabinet pull-out to change physical dip switches. ROM Saver — Original program ROMs can be removed if desired. Cabinet support — Works in Upright and Cocktail cabinets. Additional Features Separate score tables — 16 different HSS tables (one for every difficulty and lives setting). Backup and Restore — Save and restore high scores (perfect before/after parties). Important This kit requires a 6809E CPU to run. Ensure your processor is socketed; if not, install a 40-pin socket for the kit to work. Read the Installation Guide (PDF) before you install. Just the FAQ's Do I need to solder anything to install this kit? No. Installation is plug-and-play as long as your 6809E CPU is socketed. If it isn’t, install a 40-pin socket first. What’s the difference between the Wi-Fi and Standard kits? The Wi-Fi kit can upload and view scores online and sync them to your personal web page. The Standard kit saves locally only. Can I upgrade to Wi-Fi later? No. The Wi-Fi hardware must be populated at purchase—there’s no post-purchase upgrade path. How many scores are saved? This Time Pilot ’84 kit saves the Top 5 scores, with 16 different HSS tables depending on difficulty and lives setting. Will this work in my cabinet? Yes. The kit supports both Upright and Cocktail Time Pilot ’84 cabinets. Can I back up or restore high scores? Yes. Use the Backup/Restore feature to save scores before events and restore them afterward. Does it support attract sounds? Yes. You can enable attract sounds at 100% of the rotation cycle. What’s the ROM Saver feature? You can remove the original program ROMs if desired since the kit runs the program directly. Does it support both Freeplay and Coin Up? Yes. You can enable Freeplay or continue using coins/tokens if you prefer. Where can I find the installation guide? You can download it here: Time Pilot ’84 Installation Guide (PDF) .
Average rating of 5 out of 5 stars
Customize Your Pacman | Ms Pacman Multi Game 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 easy installation. Learn More About This Kit Click a button to view details, tips, or the installation guide. Features Easy install — No soldering, board modifications, or special wiring. Plug in and go. Save your scores forever — Uses reliable serial EPROM (not NVRAM or batteries). High Score Save — Saves the Top 10 scores with initials. Attract Sounds — Adjustable to 25%, 50%, or every attract screen. Freeplay — No more coins or opening the coin door. Coin Up — Still supports coins if desired. Attract Mode — Prevents static burn-in on screens. Copyright options — Show original Midway logos or the HighScoreSaves logo. Menu-driven DIP settings — Change DIP switches without opening the cabinet. ROM Saver — Original program ROMs must be removed with this kit installed. Cabinet support — Works in Upright, Cabaret, or Cocktail cabinets. Ships with latest v1.09e version — The best Pac Multi yet! Additional Features Backup & Restore — Back up and reload your scores, great for parties. Fast or Original versions — Play either mode. Extended scoring — Supports up to 9,999,990 points (7-digit saves, no rollover). Separate high score tables — Maintains separate tables for Fast and Original play. Stealth Mode — Choose what game the kit boots to. Enable/disable submenus to restrict guest access. Game select menu included. Option to play Inky and Pinky with original Pac bug behavior or fixed AI. Turn off the “kill screen” to continue past level 255. Switch ghost names from original to alternates. Start at Level 1, Apple level, Key level, or directly at 255 to see the kill screen. Pengo! — Playable using P1 button, no control panel mods required. Important Ensure your Z80 is socketed. If not, install a 40-pin socket for compatibility. Read the installation guide before starting — Pac-Man | Ms. Pac-Man Multigame Installation Guide (PDF) . Compatible PCBs — Works with Pac-Man, Ms. Pac-Man, and Pac-Man Plus boards. Changes color PROMs: Pac-Man Plus, Ms. Pac-Man Plus, and Pengo will have original colors and sounds. New RAM Test (v1.09+) — DIP 1 and 2 OFF triggers an automatic RAM diagnostic at startup; DIP 1/2 ON disables the loop test. Game List Fast Versions Pac-Man Ms. Pac-Man Pac-Man Plus Ms. Pac-Man Plus Original Versions Pac-Man Ms. Pac-Man Pac-Man Plus Ms. Pac-Man Plus Pengo V3 Pengo V2 Just the FAQ's Which PCBs are compatible? Original Pac-Man, Ms. Pac-Man, and Pac-Man Plus boards. Do I need to remove the original program ROMs? Yes. With ROM Saver enabled, original program ROMs must be removed. How many scores are saved? The kit saves the Top 10 scores with initials and maintains separate tables for Fast and Original modes. Does it support Freeplay and coins? Yes. Enable Freeplay or keep Coin Up active—your choice. Can I bypass the kill screen? Yes. You can disable the kill screen and continue past level 255. What’s included in v1.09e? v1.09e includes the latest RAM test, extended scoring, and refinements to the multigame menu and options. Is Pengo included and how is it controlled? Yes, Pengo is included and is playable using the P1 button—no control panel mods required. Can I change ghost AI and names? Yes. Toggle original Pac bug behavior vs fixed AI, and switch between original and alternate ghost names. Will colors/sounds be correct on Plus and Pengo? Yes. Color PROMs are handled so Pac-Man Plus, Ms. Pac-Man Plus, and Pengo use original colors and sounds. Where is the installation guide? Right here: Pac-Man | Ms. Pac-Man Multigame Installation Guide (PDF) .
Customize Your Exidy 440 Multigame 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 easy installation. Learn More About This Kit Click a button to view details, tips, or the installation guide. About this kit: Play the Exidy 440 classics on your original Exidy 440 PCB—no switcher required. Designed exclusively for original Exidy 440 hardware. Main Features Easy install: No soldering, board mods, or special wiring—plug in and go. Permanent high-score saving: Uses EEPROM (not failure-prone NVRAM or batteries). High-score modes: Save all scores, Top 3, first score only, or disable saving. Per-game tables: Each title maintains its own high-score table. Attract sounds: Hear gameplay sounds, not just music (25%, 50%, or 100% rotation). Freeplay & Coin-Up: Play without coins or keep quarters/tokens enabled. Attract mode: Rotates through game demos to help minimize screen burn. Menu-driven DIP settings: Change options on-screen—no cabinet digging. ROM Saver: Original program ROMs must be removed (program runs on the kit). Backup & Restore: Save and restore high scores—great for parties or tournaments. Difficulty: Normal, Hard, Harder, or Hardest. Flexible menus: Choose a text list or a picture (marquee) menu. Game select options: Use buttons, or use the gun on the marquee menu (shoot once to select—blinks 2s; shoot again during the blink to start). Stealth Mode: Boot directly into the last-played or a chosen game. Admin lockout: Enable/disable the settings submenu to keep guests out. Additional Options Startup sound: Pick from 32 samples (some are non-game-themed). God Mode: Practice indefinitely (scores are not saved while enabled). Hide HSS logo: Optionally suppress the startup logo. Diagnostics: Built-in tools to verify proper operation. Games List Crossbow Cheyenne Chiller Catch 22 Clay Pigeon Combat Crackshot Hit n Miss WhoDunnit Showdown Important Installation Notes Original Exidy 440 PCB required: This kit is designed exclusively for Exidy 440 hardware. ROM Saver: Remove the original program ROMs as instructed in the guide; the game code runs from the kit. Read the Exidy 440 Installation Guide (PDF) before setup. Just the FAQ's Which games are included? This kit includes Crossbow, Cheyenne, Chiller, Catch 22, Clay Pigeon, Combat, Crackshot, Hit n Miss, WhoDunnit, and Showdown. Do I need an original Exidy 440 PCB? Yes. The kit is designed for original Exidy 440 hardware and does not require a switcher. How do the high-score modes work? You can set high-score saving to All, Top 3, First score only, or Disabled, with per-game score tables. Can I select games with the gun? Yes. On the marquee menu: shoot once to select (the title blinks ~2s), then shoot again during the blink to start. Does it support Freeplay and coin operation? Yes. Use Freeplay or keep coin-up enabled. What is Stealth Mode? Stealth Mode boots directly into the last played game or a specific game you choose. What does ROM Saver mean? With ROM Saver, the original program ROMs are removed and the program runs on the kit—reducing power and wear. Are scores saved in God Mode? No. God Mode is for practice only; scores are not saved while it’s enabled. Where can I download the Installation Guide? Download it here: Exidy 440 Installation Guide (PDF).