Your starbase was demolished and you narrowly escaped in this small space pod. It is just you and the onboard computer waiting for a (very hopeful) rescue.
There isn't much to do, so you may as well play a game. The computer is a rude, self-centered and depressed form of silicon life. It only knows one game and hates to play it, although it is quite confident about winning.
The game of NIM is deceptively simple: Take turns removing one or more orbs from any horizontal row. Press the green button to submit your move. The player to take the last orb wins.
For full game experience, play using headphones. Good Luck!