Here is the full list of all 58 Dead Island Definitive Edition achievements worth 1,000 gamerscore.
Complete act 4.
Kill a Suicider with a grenade.
Explore the entire island.
Find 120 collectibles.
Complete act 3.
Use a hammer to kill a series of 15 zombies without taking damage.
Kill 100 enemies with Fury attacks.
Use a large medkit to heal an injury of 5% or less.
Join another player's game.
Complete act 2.
Finish 75 quests cumulatively.
Reach level 25.
Kill 250 zombies using blunt melee weapons.
Kill 250 zombies with modified weapons.
Find 60 collectibles.
Kill 250 zombies using edged melee weapons.
Kill 50 human enemies.
Play Dead Island - Definitive Edition at least 28 days after starting it for the first time.
Create weapons to rival the gods of fire or thunder.
Sever 100 limbs.
Complete act 1.
Drive a total distance of 10 kilometers.
Kill 5 Infected in a row with a single blow.
Save 5 people besieged by zombies.
Travel a distance of 20 kilometers on foot.
Kill 25 zombies with your bare fists.
Kill 50 zombies using a vehicle.
Reach level 10.
Complete 5 quests in a single co-op game with the same partners.
Kill a zombie with 10 different melee weapons.
Breach a locked door with the first blow.
Create a customized weapon.
Set 10 zombies on fire simultaneously.
Kill 10 zombies in a row with headshots.
Kill 250 zombies using firearms.
Customize 25 weapons.
Kill an Infected with a grenade blast.
Loot 5 Exceptional Weapons.
Kill a Butcher using an axe.
Kill a Ram using tackle skill.
Heal yourself with a medkit 100 times.
Kill 150 enemies using Analog Fighting controls.
Complete act 1 with 4 different characters.
Reach level 50.
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.
Set 5 enemies on fire and then kill them with explosives.
Survive 5 waves using only your fists and legs.
During a single round kill an Infected, Suicider, Ram, Butcher, Floater, Walker.
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.