Complete a set
Kill enemies of 6 different types during a single round.


Fancy
Survive 10 consecutive waves using only custom weapons.


Gladiator school
Survive 15 consecutive waves with each of the 4 characters.


Looking for trouble
Survive 5 waves in each of the 4 Arenas.


Out of honey? Chew bees!
Survive 5 waves using only your fists and legs.


Stick it to the enemy
Survive 15 consecutive waves using the analog combat controls.


Wave and Smile
Survive a wave of enemies in any Arena.


Death Incarnate
Survive wave 30.


Extreme Firefighting
Set 5 enemies on fire and then kill them with explosives.


Morituri te salutant
Survive 30 consecutive waves with at least one co-op player.