Space Duel Free Play and High Score Save Kits
Download Space Duel Install Guide (PDF)
Upgrade Your Space Duel Arcade Experience
Bring modern convenience to your original Space Duel arcade hardware with our collection of Space Duel Free Play and High Score Save Kits. These plug-and-play upgrades add reliable high score saving, Free Play functionality, and an on-screen settings menu while preserving the classic vector shooter gameplay that makes Space Duel a timeless favorite.
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Space Duel Free Play and High Score Save Kit
Customize Your Space Duel 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 (no failure-prone NVRAM or batteries). High Score Save – Saves the Top 10 scores. Attract Sounds – Set to 25%, 50%, or 100% of the attract rotation. Freeplay – No more coins or opening the coin door. Coin Up – Still supports quarters or tokens if desired. Attract Mode – Minimizes screen burn by disabling static screens. Copyright Message – Choose original manufacturer or Highscoresaves branding. On-screen DIP settings – Menu-driven; no opening the cabinet. ROM Saver – Remove original program ROMs to save power; program runs on the kit. Cabinet support – Works in Upright or Cocktail cabinets. Additional Features Backup and Restore – Save your scores and restore them later (great before/after parties). Reset Button – Reset the game without powering off (enable in menu). Separate score tables – High-score tables for 2, 3, 4, and 5 life settings. Fast Boot – Skip long initialization. Stealth Mode – Boots directly into game. Important This kit requires a socketed 6502 processor. Install a 40-pin socket if needed. Review the Space Duel Installation Guide (PDF) before installing. FAQ Do I need to solder anything? No, this kit is plug-and-play. No soldering or board modifications are required. Does it save high scores permanently? Yes, scores are saved in EEPROM and remain stored even when powered off. How many high scores are saved? The Top 10 scores with initials are saved. Does it support attract sounds? Yes — enable attract sounds at 25%, 50%, or 100% rotations. Can I use Freeplay? Yes, Freeplay mode lets you start games without coins. Does Coin Up still work? Yes, Coin Up still functions if you want to accept coins or tokens. Does it support Upright and Cocktail cabinets? Yes — the kit works for both cabinet styles. What is Stealth Mode? Stealth Mode boots straight into gameplay, skipping menus. What CPU is required? A socketed 6502 processor is required. Where can I download the installation guide? You can download it here: Space Duel Installation Guide (PDF) Resources Space Duel Free Play and High Score Save Kit — Installation Guide (PDF) HighScoreSaves YouTube Channel — Installation Tips HighScoreSaves Facebook Page HighScoreSaves eBay Store
Details and Benefits
The Space Duel Free Play and High Score Save Kit is designed for original arcade hardware to address common issues like lost high scores, unreliable resets, and limited configuration options. This upgrade brings modern reliability without changing the classic dual-stick vector shooter experience that Space Duel is known for.
What This Kit Adds
- Free Play support — Enable coin-free operation while still supporting traditional coin play
- Reliable high score saving — Permanent score storage using non-volatile memory
- On-screen settings menu — Adjust gameplay and kit options without opening the cabinet
- Monitor-friendly attract behavior — Helps reduce static attract screen burn-in
- Cabinet compatibility — Works with Upright arcade cabinets
Advanced Features
- High score backup and restore — Save and reload score data as needed
- Separate score tables — Independent tables based on configuration settings
- Optional Wi-Fi support — Upload and sync high scores online
Important Installation Notes
This kit requires a compatible socketed CPU. Always review the installation guide prior to installation to ensure correct setup and reliable operation.
Optional Wi-Fi enabled versions allow scores to be uploaded online and synced to your personal player page in addition to local high score saving on the PCB.