Gothic 2 Cheats

Cheatcodes:
To enable Gothic 2 cheats yype "Marvin" while in the character screen ("C" key by default). This will activate game console. Now, while in the game press [F2] to bring down the console and type in these Gothic 2 cheats:

cheat god - God mode
cheat full - Heal player
attributes - Opens the window for the character modes (0 = momentary life energy, 1 = maximum life energy, 2 = momentary Mana, 3 = maximum Mana, 4 = strength, 5 = fate, the values 6 and 7 changed that probably no influence on the character)
protection - Protection (1 = weapon protection, 3 = fire protection, 4 = magic protection, 6 = projectile protection)
toggle time - Toggles time
toggle frame - Toggles FPS info
toggle inertiatarge - Toggles inertiatarge?
first person - First-person mode
insert gold - Leather bag with 1000 pieces of gold and 100Exp. near your character
lurker - A lurker appears
more snapper - A Snapper appears
troll - A Troll appears
warg - A Warg appears
Sheep - A sheep appears
draconain - A Echsenmensch appears
icegolem - An ice GOLEM appears
firegolem - A fire GOLEM appears
stonegolem - A stone GOLEM appears
more scavenger - A Scavenger appears
wolf - A wolf appears
blackwolf - A black one wolf appears
edit abilities - An Abilities menu will appear
goto waypoint # - Teleports you to the other cities (for example "goto waypoint Lester" takes you to Lester)

More Codes
You can change numerous settings by editing gothic.ini file in (game dir)\system folder. For example you can enable Quicksave, etc...