WildBill (Arduino forum) Helped me get the OLD codebase compilable on Arduino. (Teensy 3.2) I developed the handheld and the GUI. Then worked on rewriting a bunch of the code to integrate it on the tiny little screen.
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Its working pretty well now. I was even able to get saved games working with the SD drive.

There is an example version on my github that allows you to run it from the IDE Serial monitor. So anyone can try it : https://github.com/leftCoast/starTrekArduino

Enjoy!

-jim lee