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