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