Plot: X-COM: Genesis was a Windows strategy video game in development in the X-COM series. It was being developed by MicroProse employees, then working for Hasbro Interactive who had bought out MicroProse. Wikipedia
Plot: X-COM: Enforcer is the sixth game in the X-COM series, but takes place in a time line separate to that established by the first four games of the series. Enforcer is as a purely action third-person shooter, not containing elements of strategy game unlike the previous games. Wikipedia
Plot: X-COM: Interceptor is the fourth main game in the X-COM series, developed and published by MicroProse in 1998. The game is a combination of many genres, including space flight simulation, business simulation game and strategy game elements. Wikipedia
Plot: X-COM: Alliance is a cancelled video game in the X-COM series. The game was developed by three different teams of MicroProse developers between 1995 and 2002. The game had the player assume the role of commander of the militarized scientific mission lost in space during the aftermath of X-COM: Terror...
Plot: XCOM 2: War of the Chosen is an expansion pack for the 2016 turn-based tactics video game XCOM 2, released for Windows on August 29, 2017. Versions for macOS and Linux were released on August 31, 2017, and a Nintendo Switch port was released on May 29, 2020. Wikipedia
Plot: X-COM: Apocalypse is a 1997 science fiction turn-based tactical strategy game. It is the third game in the X-COM video game series. It was developed by Mythos Games, and published by MicroProse in 1997 for MS-DOS and Microsoft Windows. Wikipedia
Plot: UFO: Aftermath is a 2003 real-time tactics/turn-based strategy video game created by ALTAR Interactive. It is a homage to the X-COM game series, with roots in the unfinished game The Dreamland Chronicles: Freedom Ridge. It was followed two sequels, UFO: Aftershock and UFO: Afterlight. Wikipedia