Released in 1994, this strategy game combines turn-based tactical combat with strategic base management. It is available on DOS, PC (Microsoft Windows), Amiga CD32, PlayStation, and Amiga platforms.

Story and Setting

The game unfolds against a backdrop of a global alien invasion. Players take on the role of commander of an international organization, tasked with defending Earth from extraterrestrial threats. The game establishes an atmosphere of escalating tension as the alien presence intensifies and global panic spreads.

Gameplay Mechanics

The gameplay is structured around two primary modes. The Geoscape view provides a global perspective where players manage resources, construct and expand bases, research recovered alien technology, and intercept unidentified flying objects (UFOs) as they appear around the world. Effective management in this strategic layer is essential for supporting operations.

Tactical Combat

When a UFO is intercepted or an alien incursion is detected, the game transitions to a tactical combat mode. In this mode, players command a squad of soldiers in turn-based battles against alien invaders. These engagements occur across diverse environments, ranging from rural areas to urban landscapes. Soldiers can be equipped with conventional weapons and armor, as well as advanced technologies reverse-engineered from captured alien artifacts. A key element of the tactical combat is permadeath; soldiers who are defeated in battle are permanently lost, adding a layer of consequence to every decision.

Research and Development

A core mechanic involves researching alien technology. By studying captured weapons, artifacts, and even the aliens themselves, players can unlock new weapons, equipment, and base facilities. This research is essential for keeping pace with the evolving alien threat and developing effective countermeasures. Balancing research, defense, and offensive operations is critical to preventing global panic and ultimately defeating the alien invasion.