Overview
X-COM: UFO Defense comes from MicroProse Software, Inc and is published by 2K. It arrived on Steam on Sep 4, 2008, and it sits naturally among Single-player and Family Sharing. SteamPulse tracks it across Windows and Steam so readers get a quick useful snapshot, not just a wall of numbers.
Players and reviews
X-COM: UFO Defense's latest SteamPulse observation recorded 26 players at 22 September 2026 - 02:17:46 UTC, with a tracked peak near 641. This peak is the highest value in the available SteamPulse record and may not include activity before tracking began. Player reaction is 95% positive across 3,951 reviews.
Language and system requirements
X-COM: UFO Defense is available in 1 languages including:
5 regional rating boards including esrb, crl, dejus, steam germany, and igrs
| Platform | Type | OS | Processor | Memory | Graphics | Storage |
|---|---|---|---|---|---|---|
| Windows | Minimum | Microsoft® 2000/XP/Vista® | 80386 processor or better | 4Mb RAM Sound Cards Supported: AdLib compatible cards, SoundBlaster compatible cards and the Roland LAPC-1. | Not listed | Not listed |
Sales, recommendations, and streams
X-COM: UFO Defense has sold up to 232,000 units and has 3,206 Steam recommendations. The estimated VGI revenue is $695,000. On Twitch, 3 streamers are live with around 15 total watchers.
