A chess computer game
For computer games based on Star Trek, please see computer games.
A computer game was a video game played on a personal computer.
Matrix of Doom was a late-20th century computer game. (VOY: "11:59")
A simulation of chess used in Spock's memory test featured the game on a spherical grid. (Star Trek IV: The Voyage Home)
In 2381, Gary was playing a computer game version of three-dimensional chess. Once he noticed the USS Cerritos was being stolen however, he quickly sounded the red alert. (LD: "Grounded")