Rats are a small rodant that appears in Wolfenstein games.
Wolfenstein 3D/Spear of Destiny/The Claw of EisenfaustEdit
Dead rats can often be seen near location of a secret room.
Giatn Mutant Rats apeared in SNES version of Wolfenstein 3D as the experiments of Dr. Schabbs..
Rats are sometimes seen scurring away from dark areas.