Before you fight the Queen Of Hearts at the end of the game, the Cheshire Cat will die. Press C while you fight the Queen and he will appear again, as if he were alive.
Guard's Voice
When the Alice's "guard" talks to you, run away to hear his voice better. When running away, he stops talking. Quickly run back. The "guard" will not be able to talk anymore.
Rare Rabbit
If you in the Pandemonium, a FMV sequence will start with the rabbit. When it ends, the rabbit is in his hole. Enable the noclip code. Run in the wall to see a piece of code instead of the rabbit.
Spawn Item
Enable the console window in the game options. Then, press ~ (or `) during game play and enter "give" at the console window.
Now type after that one of the following item to spawn the corresponding item.
w_knife.tik
w_cards.tik
w_mallet.tik
w_jackbomb.tik
w_eyestaff.tik
w_icewand.tik
w_jacks.tik
w_blunderbuss.tik
w_demondice.tik (Use multiple times to get all three Demon Dice)
w_ragebox.tik
w_watch.tik
Level Select
Enable the console window in the game options. Then, press ~ (or `) during game play and enter "map" at the console window.
Now type after that one of the following levels to jump to the corresponding level.
Enable the console window in the game options. Then, press ~ (or `) during game play and enter one of the following codes at the console window to activate the corresponding cheat function.
Effect - Code
Get all weapons - wuss
Toggle god mode - god
Toggle no clip - noclip
All weapons - give all
Set health level - health <1-100>
First person view - cg_cameradist -45
Return to default view - cg_cameradist 128
Toggle frame rate display - fps <0 or 1>
Disable enemy AI - notarget