Complete the painfully slow, forced tutorial

Now you're getting the hang of it!

Give Stubbs a hand!

Do it for the meme!

We know what you did.

So many deals!

You look good in those genes.

Soil the water supply with your finely aged urine.

Neither rain, nor sleet, nor bullets, nor brains

Eh, shake it off

Clear your calendar.

Mahlzeit

Sooey! Feedin' time!

Bon apetit

It's been 15 years. You ate your first brain. Was it worth it?

You're a zombie that died.

Eat 2005 brains

100% the dance battle. We thought that was impossible.

BOOM HEADSHOT

Your friends all just read that achievement title. You need help.

Land a jump tackle

Posess each type of enemy once

Stun 10 enemies with your Unholy Flatulence

Beat the game in under two hours

Load a jeep up with the squad

Get run over by a vehicle

Get killed by an airstrike

10 kills with a single Sputum Head

10 Sod-O-Mobile kills

5 Tractor Kills

10 Tank kills

Trigger a gut grenade in mid-air

Get killed by a robot

You shouldn't pet the sheep

Demand a sequel.