Unlock all trophies to collect this!

Take out the boss in 'No Escape' while in the 'Overloaded' game mode.

Complete 20 waves in 'No Escape'.

Survive 20 waves in the 'Cornered' map.

Upgrade all your skills at least once!

Have 1000 or more bones collected at one time.

Score 100000 points in 'Pacifism' mode.

Kill 500 zombies!

Kill 10000 zombies.

Score 50000 points in a round of the 'Pacifism' game mode.

Unlock the 'Cornered' Overloaded map!