Permanent Crisis is avaliable for PS3, Xbox 360 and PC. There is also a version for the Nintendo 3DS called Permanent Crisis: Reloaded.
Permanent Crisis is set in a time period between 2014 and 2016. It focuses on various divisions of the United Kingdom Special Forces (UKSF), such as the Special Forces Support (SFSG) and the Special Air Service (SAS), and also the Royal Marine Corps, the British Army, the U.S. Navy SEALs, Task Force 262 and the Army Ranger Wing (ARW)
There are two campaigns, the British Campaign and the U.S. Campaign. They are both split into numerous chapters. The British Campaign focuses on stopping huge attacks on prominent UK and Ireland cities such as London, Manchester and Dublin. The U.S. Campaign is based around a terrorist attack in Miami, Florida which left thousands dead.
- Main article: Call of Duty: Permanent Crisis/Multiplayer
- Main article: Call of Duty: Permanent Crisis/Achievements