Finish the game on Easy difficulty

Finish the game on Normal difficulty

Find all the developer diaries

Find all the "Men in thongs" figures

Find all the cover pages of Jessica

Get all the sniper rifle parts

Grind up three zombies in the turbine

Crush the president in the stadium

Complete the game without getting drunk or zombified

Find all the collectibles

Complete the game on Hard difficulty

Complete the game using only the dildo