Tombstone City: 21st Century
- Genres
- Shooter Arcade
- Platforms
- Texas Instruments TI-99
- Release
- Texas Instruments TI-99 Dec 31, 1981
- Credits
- TI Texas Instruments Incorporated
- Board status
- —
About
Tombstone City: 21st Century is a single-player multidirectional shooter written by John C. Plaster for TI-99/4A home computer and published by Texas Instruments in 1981.