Welcome to Opposing Force 2 Minimalist Mod, the sequel to Half-Life 2 Beta Minimalist Mod. This is an entirely playable and full version of the original Half-Life 2 episode created by Arkane Studios, but realized in a minimal form.
This is where you learn ABC ABC ABC
ABC ABC ABC ABC ABCJDNDMSMWL3IHRJEIGBA : D
Is this a reference to something? (Where you learn it rapidly?) Movie?