XCOM 2 is a strategy game developed by Firaxis Games and released on Linux, Mac OS, Microsoft Windows, PlayStation 4, Xbox One.

XCOM is an upcoming third-person tactical shooter video game currently in development by 2K Marin. It was originally designed as a reboot of the X-COM video game series originally created by MicroProse but may no longer be a reboot because of the recent success of XCOM: Enemy Unknown. Instead, the game is set to be a prequel to the XCOM franchise and will detail the beginning of the the organization.

XCOM: Enemy Unknown is a turn-based strategy game developed by Firaxis Games and published by 2K Games for Xbox 360, PlayStation 3, Microsoft Windows, and Mac OS. The game is a re-imagining of the classic PC strategy game, UFO: Enemy Unknown, that introduces a new story and gameplay.

X-COM: Enforcer is a shooter game developed by Microprose and released on Microsoft Windows.

X-COM: Apocalypse is a strategy game developed by Mythos Games and released on Microsoft Windows.

X-COM: Terror from the Deep is a strategy game developed by Culture Brain and released on Microsoft Windows, PlayStation.

X-COM: UFO Defense is a strategy game developed by Culture Brain and released on Microsoft Windows, PlayStation.