UFO Alien Invasion Tactical Strategy Game – Install UFO Alien Invasion on Ubuntu
UFO Alien Invasion is a free quad-based tactical strategy game for Linux and Windows. The game is heavily influenced by the X-COM series. It is game comes in two modes Geoscape mode and Tactical mode. It is based on id Software’s Quake 2 engine. This game comes with modern OpenGL graphics support and special effects, increased texture resolution, hardware-accelerated clipping, new animation system for player models and many more.