Cloned Games
X-COM: Terror from the Deep cover art

X-COM: Terror from the Deep

X-COM: Terror from the Deep is a strategy video game developed and published by MicroProse for the PC in 1995 and for the PlayStation in 1996. It is a sequel to UFO: Enemy Unknown and the second game of the X-COM series, this time taking the war against a renewed alien invasion into the Earth's oceans.

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Open-source clones (8)

Sporadic
OpenXcom screenshot
A playable open-source clone of UFO: Enemy Unknown and Terror from the Deep with extensive mod support.
Platforms:WindowsLinuxOSX
Stars2,215
Updated5 months ago
LicenseGPL-3.0
Release2011
Active
Original game (original game, not this project)Original game image
A static recompiler that rebuilds classic DOS/Windows games like X-COM and Warcraft: Orcs & Humans as native modern builds.
Platforms:WindowsLinux
Stars416
Updated2 months ago
LicenseUnknown
Release2016
Active
Original game (original game, not this project)Original game image
A native port of OpenXcom Extended 8.6.1 to the New Nintendo 3DS, supporting UFO Defense and Terror From the Deep.
Stars7
Updated2 months ago
LicenseGPL-3.0
Release2026
Halted
Xenowar screenshot
A turn-based strategy game for Win32 and Android inspired by the classic X-COM series.
Platforms:OSXAndroidiOS
Stars4
Updated4 years ago
LicenseUnknown
Release2022
Active
Original game (original game, not this project)Original game image
An open-source MonoGame remake of X-COM: UFO Defense (UFO: Enemy Unknown), originally built in XNA around 2007.
Platforms:Windows
Stars2
Updated3 months ago
LicenseMIT
Release2016
UFO2000 screenshot
Platforms:WindowsLinux
LicenseGPL2*
UFO: Alien Invasion screenshot
Platforms:WindowsLinuxOSX
LicenseGPL2*
X-Force: Fight For Destiny screenshot
Platforms:Windows
LicenseGPL2*