D2K Free Play and High Score Save Kit You can also add a processor and/or a 40-pin socket—optional but recommended for easy installation. Overview A simple-to-install multigame kit that permanently remembers the top 5 scores and initials for Donkey Kong and Donkey Kong II. Features deluxe Freeplay, attract mode sound, power-up self test, and on-screen settings. Installs in minutes! Works on a 2- or 4-board stack. Ships with the latest 1.2a version software. Main Features Switch between games by holding both player start buttons for five seconds, then pressing jump (available in freeplay mode). Installs in minutes. No board modifications or special wiring required. Permanently saves the Top 5 high scores and initials, even after power off. True Freeplay — no coins required, no coin door access needed. Full attract mode while in freeplay. Selectable attract mode sound. Extensive power-up diagnostics automatically test your board each time the game powers up. On-screen settings menu for changing options or erasing scores without opening the cabinet. Note: This kit does not include the ladder cheat. Game List Donkey Kong Donkey Kong II – D2K Jumpman Returns Important Installation Notes Remove the Z80 chip from your DK CPU board, insert it into the daughter card, and plug the daughter card into the vacated Z80 socket. Ensure your Z80 is socketed. If not, you will need to solder one in. Read the Installation Guide before setup. Just the FAQ's How do I switch between Donkey Kong and Donkey Kong II? Hold both player start buttons for ~5 seconds, then press jump. (Only available in Freeplay mode.) Are high scores and initials saved permanently? Yes. The kit saves the Top 5 scores and initials for both Donkey Kong and Donkey Kong II, even after power off. Does this kit include the ladder cheat? No. This kit does not include the ladder cheat. What boards does this kit support? It works on both 2-board and 4-board Donkey Kong stacks. Where can I download the Installation Guide? You can download it here: D2K Installation Guide (PDF).

D2K Free Play and High Score Save Kit You can also add a processor and/or a 40-pin socket—optional but recommended for easy installation. Overview A simple-to-install multigame kit that permanently remembers the top 5 scores and initials for Donkey Kong and Donkey Kong II. Features deluxe Freeplay, attract mode sound, power-up self test, and on-screen settings. Installs in minutes! Works on a 2- or 4-board stack. Ships with the latest 1.2a version software. Main Features Switch between games by holding both player start buttons for five seconds, then pressing jump (available in freeplay mode). Installs in minutes. No board modifications or special wiring required. Permanently saves the Top 5 high scores and initials, even after power off. True Freeplay — no coins required, no coin door access needed. Full attract mode while in freeplay. Selectable attract mode sound. Extensive power-up diagnostics automatically test your board each time the game powers up. On-screen settings menu for changing options or erasing scores without opening the cabinet. Note: This kit does not include the ladder cheat. Game List Donkey Kong Donkey Kong II – D2K Jumpman Returns Important Installation Notes Remove the Z80 chip from your DK CPU board, insert it into the daughter card, and plug the daughter card into the vacated Z80 socket. Ensure your Z80 is socketed. If not, you will need to solder one in. Read the Installation Guide before setup. Just the FAQ's How do I switch between Donkey Kong and Donkey Kong II? Hold both player start buttons for ~5 seconds, then press jump. (Only available in Freeplay mode.) Are high scores and initials saved permanently? Yes. The kit saves the Top 5 scores and initials for both Donkey Kong and Donkey Kong II, even after power off. Does this kit include the ladder cheat? No. This kit does not include the ladder cheat. What boards does this kit support? It works on both 2-board and 4-board Donkey Kong stacks. Where can I download the Installation Guide? You can download it here: D2K Installation Guide (PDF).