This is an 1980 Commodore 64 port with some differences from the original including color and sound. Once the page has loaded, click the green circle icon to begin the emulator.
An article I wrote tracing the evolution of the game through its source code.
Comprehensive history of the many versions, variants, and alternate Star Trek text games.
Info on the specific version of BASIC used to write the game.
A variant from 1982 with more features and complexity: at the first "Command" prompt, type HELP and then ANY to get started).