Kill 150 enemies using Analog Fighting controls.
Kill a Suicider with a grenade.
Play with 10 different co-op partners for at least 15 minutes each.
Kill a zombie with 10 different melee weapons.
Complete act I.
Drive a total distance of 10 kilometers.
Travel a distance of 20 kilometers on foot.
Complete 25 quests while playing with at least one co-op partner.
Kill 50 zombies using a vehicle.
Reach level 10.
Kill 25 zombies with your bare fists.
Create weapons to rival the gods of fire or thunder.
Create a customized weapon.
Breach a locked door with the first blow.
Complete 5 quests with 3 co-op partners.
Complete 5 quests in a single co-op game with the same partners.
Play in a co-op team of 4 different playable characters.
Join another player's game.
Kill 5 Infected in a row with a single blow.
Customize 25 weapons.
Kill an Infected with a grenade blast.
Loot 5 Exceptional Weapons.
Sever 100 limbs.
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.
Use a large medkit to heal an injury of 5% or less.
Complete act II.
Complete act III.
Complete act IV.
Complete act I with 4 different characters.
Kill 250 zombies with modified weapons.
Kill 50 human enemies.
Play Dead Island at least 28 days after starting it for the first time.
Finish 75 quests cumulatively.
Reach level 25.
Reach level 50.
Find 60 collectibles.
Find 120 collectibles.
Set 10 zombies on fire simultaneously.
Save 5 people besieged by zombies.
Kill 100 enemies with Fury attacks.
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 blunt melee weapons.
Kill 250 zombies using edged melee weapons.
Kill 250 zombies using firearms.
