: Lead squads of persistent soldiers in turn-based missions to eliminate extraterrestrials and recover their technology across fully-destructible battlefields.

on GOG.com is a hardcore, turn-based strategy game that serves as a faithful spiritual successor to the original 1994 X-COM: UFO Defense . Set in an alternate Cold War-era 1979, you manage a multi-national military organization defending Earth from a technologically superior alien threat. Core Gameplay Pillars

: You can download standalone installers for archival or offline installation.

: Unlock nearly 100 projects to reveal alien origins and engineer advanced weaponry, aircraft, and armor. Why Buy on GOG?

Purchasing from the Xenonauts GOG store page offers several platform-specific benefits:

: Establish bases worldwide, manage funding from global superpowers, and build radar arrays to detect UFOs.

: Unlike older titles, Xenonauts features a wide variety of viable weapon types—including shields, machine guns, and sniper rifles—rather than a single "best" weapon.

: GOG provides 24/7 support and a 30-day refund policy.