All creatures, buildings, and traps
At the main menu, type "please give all".
Cheat mode
Use the spell to transfer yourself into one of your minions during a game in the dungeon. Then while in the minion, press [F12] to display the cheat menu. Use the mouse to highlight a cheat.
Alternatively, use the spell to transfer yourself into one of your minions during a game in the dungeon and press [F11]. If you entered the code correctly, the screen will flash. To use a creature's spells, press [Keypad Enter] and select a spell. Additionally, press [Keypad Enter] at the main screen during a game for another cheat menu. Unlimited free creatures can be created by using the "Place Creature Mode" option.
Multi-player mode vs. CPU
Start the game with the "-1player" command line parameter to play against the CPU in multi-player mode.
Sacrifices
1 Fly, 1 Spider = Warlock
1 Troll, 1 Mistress, 1 Bile Demon = Horned Reaper
Vampire: All of your creatures are diseased
Ghost: All of your chickens die
2 Bile Demons: All of your creatures turn into chickens
Imp: They become cheaper to create
1 bettle,1 spider = Mistress
Horned Reaper: All of your creatures are angry
2 Beetles: Complete current manufacturing
2 Flies: Complete curent research
3 Spiders = Bile Demon