ARX FATALIS

All these codes can be activated by holding down CTRL and drawing the runes,
just as you cast spells

M,A,X<>God mode (all runes, weapons, invincibility, not reversible)

S,D,S,D<>Makes NPC´s heads huge

U,U,W<>makes the graphics look like ultima underworld

M,A,R<>Mariana easter egg (not reversible)

P,O,M<>Obtain lord inut´s giant sword

R,A,F<>Quick movement (not reversible)

S,O,S<>Reveal automap in your journal

stairs rune x 3<>Walk through walls