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