Hold down L1 + R1, then while still holding it press and release buttons in the following order: START -> DPAD UP -> START -> DPAD DOWN. The console box appears. Press X to bring up an in-game keyboard if you do not have a keypad or other means of inputting. WARNING: THIS DISABLES ACHIEVEMENTS ON THIS GAME SAVE PERMANENTLY. To re-activate the ability to get achievements restart the game from the dashboard and use a non-cheated save.

Effect	Code
Add Auras (Currency)	addgold # (Replace # with any positive number).
Add skill points	AddSkillPoints #.
Adds parameter points to spend (Strength, Accuracy etc.)	AddParamPoints # (replace # with any positive number).
Enables console cheats	TWOWORLDSCHEATS.
Gain Experience Points	AddExperiencePoints # (# is any positive number).
God Mode on (Maxes all stats and abilities)	GOD 1.
God mode off	GOD 0.
Increase Kick Ability Strength (kick enemies into space)	Physx.Char.Kick.Str #.
Invisible To Enemies	Player.InvisibleForEnemies 1.
Jump Height/Gravity (use a negative number)	ms.Grav #.
Run Speed	Hero.Move.FastRunSpeed #.
Set time of day (0-255, with 0=midnight, 40=dawn, 20=sunset, 255=just before midnight)	Time #.
Sets player level	ec.dbg levels # (replace # with any positive number).
Turns off immortality	IMMORTAL 0.
Turns on immortality (Unkillable)	IMMORTAL 1.
Walk Up Any Rock or Mountain (use a big negative number)	Physx.Char.SlopeLimit.Rock #.
Walk Up Any Slope (use a big negative number)	Physx.Char.SlopeLimit #.
With equipped weapon, kill selected enemy	KILL.