Doom

While playing, type IDDT for auto map. If you type it again the auto map should add more lines and if you type it one more time it should add triangles. Each triangle is a monster, fireball, bullet, or some sort of object(example- ooze barrel.

While playing, type IDKFA for all keys, weapons, and ammo.

idbeholdl=light
idbeholds=you can punch once to kill
idbeholdv=blackand white
idbeholdi=invisabilaty
idchopper=chainsaw
iddqd=god mode
idkfa=ammo,keys,200%armor,all guns
idspispopd=walk through walls

code: type these in while playing
iddqd=god mode
idkfa=allkeys,weapons and ammo
idspispopd=walk through walls
idchoppers=chainsaw
idfa=gives just weapons