X-COM - X-COM is a Science-Fiction, Turn-base Tactics, Strategy and Single-player video game series developed by Mythos Games and published by MicroPose.
UFO Hunt - Data from the National UFO Reporting Center.
Battle World: Kronos - Battle World: Kronos is a Turn-Based Real-Time Strategy (RTS) game along with a battle structured video game developed by KING Art.
Out There - Out There is a space exploration game blending resource management and gamebook with no combat.
Silent Storm - Silent Storm is a Turn-base Tactics, Sci-fi, Role-playing, Strategy, and Single-player video game developed Nival and published by THQ Nordic.
Berlin Flat Quest - Find a flat in Berlin before you run out of money & sense