28ML: 28 Months Later
2DSE: 2D Source Engine
4X: eXplore, eXpand, eXploit and eXterminate
A: Ancolius
A2: ArmA 2
AA2008: Alien Arena 2008
AASF: America's Army: Special Forces
ABFC: Advanced battlegrounds: The Future of Combat
AC: Alastair Concept
AC: Assassins Creed
AC: AssaultCube
ACM: Aliens: Colonial Marines
ACTIONBF: Action Battlefield
ADC: AHL: Directors Cut
ADCSS: AD CSS Weapon Balance Mod
AHL: Action Half-Life
AITD: Alone in the Dark
AITD2: Alone In The Dark 2
AITD3: Alone In The Dark 3
AITD4: Alone in the Dark: The New Nightmare
AIX: Allied Intent Xtended
AL: Atlantian Legacy
AOC: Age of Chivalry
AOC: Age of Conan
AOD: Act of Duty
AOE2: Age of Empires II: The Age of Kings
AOE3: Age Of Empires 3
AOEIITC: Age of Empires II: The Conquerors
AOM: Afraid of Monsters
AOWDA: Act of War: Direct Action
APRIME: Alpha Prime
AR: Absolute Redemption
ARMA: ArmA: Armed Assault
AS: Azure Sheep
ASI: Alien Swarm: Infested
AVP2: Aliens vs. Predator 2
AVP2GM: Alien Vs Predator 2: Gold Mod
AW: Another World
B&M: Blood & Magic
B2SM: BF 2142 SP MiniMod