UFO: Alien Invasion
UFO: Alien Invasion is a strategy video game in which the player fights aliens that are trying to take control of the Earth. The game is heavily influenced by the X-COM series, especially X-COM: UFO Defense. It is based on a modified id Tech 2 engine, and runs on Linux, FreeBSD, OpenBSD, Microsoft Windows, AmigaOS 4, and Mac OS X for both PowerPC and Intel Macs. There is also a version for Android, published on Android Market. Gameplay The game takes inspiration from the X-COM series by Mythos Games and MicroProse. However, it is neither a sequel nor a remake of any X-COM or other commercial title: "What we as a team wanted to make is a brand new experience that tries to surpass the quality of games from 1992, rather than simply recreate them with flashier graphics." UFO: Alien Invasion is a squad-based tactical strategy game in the tradition of the classic X-COM series of games (the player controls a secret organization charged with defending Earth from a brutal alien enemy). The game aims to combine military realism with hard science-fiction and the weirdness of an alien invasion and the turn-based system is supposed to give the player pin-point