Survive 15 consecutive waves with each of the 4 characters.
Complete act I with 4 different characters.
Reach level 50.
Kill enemies of 6 different types during a single round.
Survive 30 consecutive waves with at least one co-op player.
Survive wave 30.
Survive 5 waves in each of the 4 Arenas.
Survive 15 consecutive waves using the analog combat controls.
Survive 10 consecutive waves using only custom weapons.
Play any Arena in co-op.
Set 5 enemies on fire and then kill them with explosives.
Survive 5 waves using only your fists and legs.
Explore the entire island.
Play Dead Island at least 28 days after starting it for the first time.
Kill 250 zombies using firearms.
Play with 10 different co-op partners for at least 15 minutes each.
Loot 5 Exceptional Weapons.
Kill 100 enemies with Fury attacks.
Complete act IV.
Find 120 collectibles.
Complete act III.
Set 10 zombies on fire simultaneously.
Heal yourself with a medkit 100 times.
Customize 25 weapons.
Kill a Ram using tackle skill.
Find 60 collectibles.
Kill 10 zombies in a row with headshots.
Kill 50 human enemies.
Use a large medkit to heal an injury of 5% or less.
Kill a Butcher using an axe.
Complete act II.
Finish 75 quests cumulatively.
Reach level 25.
Kill an Infected with a grenade blast.
Kill a Suicider with a grenade.
Kill 250 zombies using edged melee weapons.
Breach a locked door with the first blow.
Sever 100 limbs.
Kill 250 zombies using blunt melee weapons.
Use a hammer to kill a series of 15 zombies without taking damage.
Kill 250 zombies with modified weapons.
Complete act I.
Kill 150 enemies using Analog Fighting controls.
Complete 25 quests while playing with at least one co-op partner.
Kill 25 zombies with your bare fists.
Save 5 people besieged by zombies.
Drive a total distance of 10 kilometers.
Create weapons to rival the gods of fire or thunder.
Reach level 10.
Complete 5 quests with 3 co-op partners.
Kill a zombie with 10 different melee weapons.
Play in a co-op team of 4 different playable characters.
Travel a distance of 20 kilometers on foot.
Kill 5 Infected in a row with a single blow.
Kill 50 zombies using a vehicle.
Complete 5 quests in a single co-op game with the same partners.
Create a customized weapon.
Join another player's game.
