However, it is recommended you keep a backup of the vanilla game data, in case you start experiencing issues after applying one of these.

To fix these you need to apply a data patch. Since OpenXcom depends on the original game data, it also suffers from bugs present in that data like map glitches and problems. Note that third-parties are not affiliated with OpenXcom, and we are not held responsible for any issues that their websites and/or content may contain. This section contains content made by fans to beef up your OpenXcom experience. If you don’t own a copy, you can buy it from one of these retailers.ĭo not use modded versions of X-COM, as they may be incompatible with OpenXcom.Ĭheck the Installation documentation for more details. It is not compatible with other games in the X-COM series. As our last line of defense, every command can mean the difference between life and death for Carter, his squad and mankind.OpenXcom requires a vanilla version of the original UFO: Enemy Unknown / X-COM: UFO Defense (any edition) with the latest patch. The Bureau also fully embraces the concept of permanent consequence. The game’s third-person perspective gives the player a sense of spatial awareness and grants them the freedom to transition in and out Carter’s unique Battle Focus ability seamlessly - heightening the tactical shooter action. In the spirit of the XCOM franchise, The Bureau’s calculated combat design requires players to think and act tactically. Paramount to repelling the outside threat is The Bureau’s ability to cover-up the enemy’s existence in order to prevent worldwide panic. As special agent William Carter, players will call the shots and pull the trigger, leading their squad of agents in the high-stakes secret war for humanity’s survival. Originally established as America’s covert defense against the Soviet Union, The Bureau must adapt and overcome a threat unlike anything the world has faced before. Set in 1962 at the height of the Cold War, The Bureau tells the origin story of the clandestine XCOM organization’s first encounter with a mysterious and devastating enemy. The battle of humans against an invading alien force erupts in The Bureau: XCOM Declassified, a new story and unique gameplay experience set inside one of gaming’s most storied and beloved franchises.

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