SOUTH HELL [ HORROR ] : Finding All 4 Keys to Escape Cartman!
No-commentary key hunt with chapters at the tutorial and at each of the four keys. The uploader describes finding all four keys and escaping Cartman in South Hell.
Watch on YouTubeSouth Hell - Full Game Walkthrough (Roblox Showcase)
Full escape that links the official experience. Chapters cover character selection, the basement, three keys, a locker hide, then a jammed exit and the crank search before the final escape.
Watch on YouTubeSouth Hell [Full Walkthrough] - Roblox
Shorter full walkthrough. The description links the official South Hell experience at place 119901987045648. No chapter list was published with it.
Watch on YouTube