Cheat Codes
Type the following codes at any time (even during the intro movie) to activate
the corresponding cheat function. If entered succesfully when in the Main Meny
system, most of the codes will produce a text message on the left hand side of
your screen to inform you that the effect is enabled. There is no notification
of successful code entry in the game. A "Toggle" can be run again to disable an
effect.

IAmACheater - Toggle cheat mode
SafeMouse - Toggle Safe Mouse pointer (incase of mouse troubles)
BEdit - Open the Ground Type Editor
MovieCapture - Enable movie capture
CatEdit - Enable the CatEdit Game editor (requires EngineDebug or CatDebug
first)
DebugAI - Toggle AI debugging
CatDebug - Toggle all debugging options
GameDebug - Enable game debug mode
EngineDebug - Enable engine debug mode

The following keys are also usable when Cheat Mode is enabled:

[Ctrl]+[I] - Toggle the game interface
[3] - A young male enters your Mall (at the cursor location)
[4] - A young female enters your Mall (at the cursor location)
[5] - A middle-aged male (may also have a child) enters your Mall (at the cursor
location)
[6] - A middle-aged female (may also have a child) enters your Mall (at the
cursor location)
[7] - An old male enters your Mall
[8] - An old female enters your Mall
[M] - Increase money by $5000
[D] - Information about a tile (or possibly an Item) in the World
[R] - Increase reputation
[Shift]+[R] - Decrease reputation
[G] - Toggle a grid display on the ground
[K] - Change viewpoint/camera
[U] - Increase Tier to the "Top Tier"

The following keys do not require cheats to be enabled:

[Ctrl]+[+] - Increase Gamma
[Ctrl]+[-] - Decrease Gamma

The following keys require a debug mode or other options to be enabled:

[F6] - Toggle Cull Cam (no idea what it does though)