C-Trek is one of many text-based Star Trek simulator type games that the Coco (and many other home computers) had in the late 1970's and early 1980's. This was one of the earliest, initially programmed in late 1980 (in Color BASIC, Extended BASIC not required). It has built in help (hit '?' when it asks for your orders).
Title: Color-Trek
Author: Gene Turnbow
Publisher: Spectral Associates
Released: 1981(?) (programmed late 1980)
Requires: Color Computer 1,2,3, 16K RAM (cassette), 32K (disk), cassette or disk.
Download C-TREK.ZIP. This contains the DSK image with C-Trek.