Full list of all 58 Dead Island achievements worth 1,250 gamerscore. It takes around 25-30 hours to unlock all of the achievements in the base game on Xbox 360.
The base game contains 48 achievements worth 1,000 Gamerscore, and there is 1 DLC pack containing 10 achievements worth 250 Gamerscore.
Complete act I with 4 different characters.
Reach level 50.
Loot 5 Exceptional Weapons.
Play Dead Island at least 28 days after starting it for the first time.
Explore the entire island.
Heal yourself with a medkit 100 times.
Kill a Butcher using an axe.
Set 10 zombies on fire simultaneously.
Use a large medkit to heal an injury of 5% or less.
Kill 250 zombies using firearms.
Kill a Suicider with a grenade.
Kill a Ram using tackle skill.
Find 120 collectibles.
Complete act IV.
Play with 10 different co-op partners for at least 15 minutes each.
Kill 5 Infected in a row with a single blow.
Kill 150 enemies using Analog Fighting controls.
Customize 25 weapons.
Complete act III.
Complete 5 quests with 3 co-op partners.
Kill an Infected with a grenade blast.
Play in a co-op team of 4 different playable characters.
Complete 25 quests while playing with at least one co-op partner.
Use a hammer to kill a series of 15 zombies without taking damage.
Kill 100 enemies with Fury attacks.
Save 5 people besieged by zombies.
Complete act II.
Finish 75 quests cumulatively.
Find 60 collectibles.
Kill 10 zombies in a row with headshots.
Kill 50 human enemies.
Reach level 25.
Kill 250 zombies with modified weapons.
Kill 250 zombies using edged melee weapons.
Complete act I.
Kill 250 zombies using blunt melee weapons.
Sever 100 limbs.
Travel a distance of 20 kilometers on foot.
Drive a total distance of 10 kilometers.
Create weapons to rival the gods of fire or thunder.
Reach level 10.
Kill a zombie with 10 different melee weapons.
Kill 50 zombies using a vehicle.
Join another player's game.
Breach a locked door with the first blow.
Kill 25 zombies with your bare fists.
Complete 5 quests in a single co-op game with the same partners.
Create a customized weapon.
Kill enemies of 6 different types during a single round.
Set 5 enemies on fire and then kill them with explosives.
Survive 15 consecutive waves with each of the 4 characters.
Survive wave 30.
Survive 30 consecutive waves with at least one co-op player.
Survive 5 waves in each of the 4 Arenas.
Survive 10 consecutive waves using only custom weapons.
Survive 15 consecutive waves using the analog combat controls.
Play any Arena in co-op.
Survive 5 waves using only your fists and legs.