U.F.O.s is a 1997 adventure video game developed by Artech Digital Entertainment and published by Corel Corporation and Hoffmann + Associates on Macintosh and Windows.

The player character is an alien named "Gnap", who gets stranded on Earth due to his spaceship crash landing.

The game is a comic adventure with themes aimed at a mature audience.

The game was localised by ARI Data CD in Germany (1997), AIM Productions in Belgium (1998), and Akella in Russia (1998).

[1] Tap Repeatedly felt it would be enjoyable only to adventure game fans.