Plays on archive.org
X-COM: UFO Enemy Unknown
Strategy · Originally on MS-DOS
- Single-player
- Saves progress
- Emulated
Plays on archive.org
Link checked Oct 19, 2026: working.
About X-COM: UFO Enemy Unknown
The 1994 turn based alien defence classic, emulated in the browser. It boots straight from the page and plays with mouse controls.
- Originally on MS-DOS
- Added by Browser game on Oct 19, 2026
Browser game doesn't host this game: Play opens it on archive.org.