File:Quake II Torture Chambers Cell Block A.png

From Quake II, PC version, the underground part of the Quake_II/Torture Chambers/Torture Chambers level is constructed of hallways, tunnels and walkways in three levels linking two blocks of prison cells (Cell Block A seen here) and a few rooms in which Marines are killed in rather gory ways. If you can't keep your bearings, follow the Walkthrough.