One of the background stories in the game’s library includes use of bad language (‘bastards’).
Other issues
The game also features mild violence, which is cartoon-like and comical in style. However, it is possible for enemies to break apart, leaving their body parts strewn on the ground. These body parts are not depicted in a realistic manner. Blood stains also appear on the ground wherever enemies are slain.
There are references to severed ears and alcoholism.