Expect your character and others to curse, blaspheme, steal, kill, and exact revenge. Stealing, killing, and lying are part of the story and you cannot make it through the game without doing it.

Game with themes of protecting a young child from demonic creatures, your character will curse and blaspheme quite often as well as nearly everyone else. Expect murder, violence and gore.

Drugs, adultery, murder, blasphemy and more are all common themes in this game. There's even a character that calls himself Jesus, and probably about 65% of all of the voice lines are "Jesus Christ"

Demonic game mechanics, reference of false gods, ancients, etc. Has an ability to do a 'Demonic Ritual" for an advantage in the game. Blasphemy and Satanic imagery are common and passed off as good.

Game about going to Hell, getting some sort of magical demonic dagger, and killing demons until your inevitable death. Blood, gore, and fleshy demonic things all around.

Quite clearly a game about demonic creatures with kind of a good vs. evil kind of thing going on.

Murder, drugs, violence, and foul language are all commonplace in Fallout 3.

Murder, Drugs, Sex, and foul language around every corner. Has a DLC story centered around odd Mormon beliefs. Main story is centered around revenge.

Murder, drugs, cursing, and stealing around every corner. Main quest line is about revenge and ends with genocide. Excellent base building if you're into that, especially with mods.

Arcade fighting game, blood can be turned off in the settings.