Chisholm Trail is a video game released in July 1982 by Texas Instruments for its TI-99/4A home computer.
[2] It was written by John C. Plaster, who previously wrote Tombstone City: 21st Century for the TI-99/4A.
Players take the role of a cattle driver on the Chisholm Trail, bringing their cattle to set destinations while defending them against cattle rustlers and wranglers.
[2] You can choose any of the levels from the start menu and the level selected determines how long you have been on the trail, how many steers you have, how many shots you have, and how many wranglers and rustlers must be eliminated.
Every time 10,000 miles is reached another steer is added to the group.