Parents guide

Strong sex references, fantastical nudity.

During a song, the line "a street corner prostitute said I would suck that guy's dick"

In the same song, a toothless crackwhore is mentioned

Multiple humorous character exchanges including "I see you've found the G-spot" and sex talk between two men and a woman

During one level, small topless statues of women can be seen

A massive mutant zombie is seen with mutated breasts

Multiple shots of cleavage

Some other sexual humor

Not too bad.

Uh correction very very bad since in some levels you shoot hoards of zombies.

Strong gore, frequent bloody violence.

Blood and gore are everywhere when you shoot hordes of zombies using machine guns, pistols, and shotguns.

Blood splatters and pools.

Shooting zombies in different locations does different things.

A shot to the head is over the top, exploding the zombie skull and its contents in many directions.

Zombies can have their heads blown off, their arms shot away, their legs destroyed (reducing them to crawling) and, by picking up a certain powerup, this can occur in slow-motion too.

During one level, zombies can be seen feeding a human into a meat-grinder.

After being slashed a number of times by zombies, a narrator mockingly says, "You are dead."

There is a mode in the PlayStation 3 version that deliberately censors all profanity by default, but allows the player to shoot the words to reinstate them in dialogue. This doesn't affect any swearing in gameplay.

The M rating is pretty much insulted with tons of profanity.

Very frequent strong language.

Frequent use of strong language throughout

F**k is used 189 times.

Many uses of s**t

A few other scratological terms

Won a Guiness world record for "Most profane game."

Brief drug abuse references.

A few references to substance abuse

Some zombies are seen in a bar on a train

Talk of drinking.

One of the most inappropriate video games ever.

Strong grisly horror.

Despite its blatant self-parody and comical humour.

The gore may offend those who can't contextualise it and some scenes.

Regardless of their humorous value, could be seen as "just wrong".

Regardless of this, Overkill is undoubtably a comedy, not a horror.