# UFO: Alien Invasion - Home: https://ufoai.org/wiki/News, https://sourceforge.net/projects/ufoai/ - Media: https://en.wikipedia.org/wiki/UFO:_Alien_Invasion - Inspirations: UFO: Enemy Unknown, X-COM: Apocalypse, X-COM: Terror from the Deep, X-COM: UFO Defense - State: mature - Download: https://ufoai.org/wiki/Download - Keywords: strategy, clone, turn-based - Code repository: https://github.com/ufoai/ufoai.git (mirror), https://git.code.sf.net/p/ufoai/code - Code language: C, C++ - Code license: GPL-2.0 Squad-based tactical strategy game in the tradition of the old X-COM PC games ## Building - Build system: CMake