Become Invincible
Press [CTRL]+[SHIFT]+[~] ingame to bring up the game console (you should see some green text in the top left of the screen).

Type '@ yourbulletscannotharmme' in the console to make your wizard invincible.

Note: your creatures are not affected by this cheat.

Collect Red Souls
Press [CTRL]+[SHIFT]+[~] ingame to bring up the game console (you should see some green text in the top left of the screen).

To give yourself the ability to harvest red souls, type type '@ castratetheheathens'

Full Health
Press [CTRL]+[SHIFT]+[~] ingame to bring up the game console (you should see some green text in the top left of the screen).

To give yourself full health type '@ bythepowerofgrayskull'

Full Mana
Press [CTRL]+[SHIFT]+[~] ingame to bring up the game console (you should see some green text in the top left of the screen).

To give yourself full mana type '@ ihavethepower'

Get 32 Souls
Press [CTRL]+[SHIFT]+[~] ingame to bring up the game console (you should see some green text in the top left of the screen).

Type '@ dontfearthereaper' to give yourself 32 souls.

Grant Spell
Press [CTRL]+[SHIFT]+[~] ingame to bring up the game console (you should see some green text in the top left of the screen).

Type '@ gimmegimmegimme XXX' where XXX is the name of the spell you desire.

Instant Level 9
Press [CTRL]+[SHIFT]+[~] ingame to bring up the game console (you should see some green text in the top left of the screen).

Type '@ ragebuilding' to instantly advance to Level 9 and gain all spells and creatures associated with that level.

Reset Spell Timer
Press [CTRL]+[SHIFT]+[~] ingame to bring up the game console (you should see some green text in the top left of the screen).

To reset your spell timer, type '@ timeisonmyside'.

Summon Monsters without Soul
Press [CTRL]+[SHIFT]+[~] ingame to bring up the game console (you should see some green text in the top left of the screen).

To summon one creature without using any souls, type '@ alliwantforxmasisa XXX', where XXX is a particular creature type.

To summon four of the same creatues without using any souls, type '@ aplethoraof XXX', where XXX is a particular creature type.