Reach level 50.

Unlocked: 16 Jan 2017 19:35:03

Kill 10 zombies in a row with headshots.

Unlocked: 02 Nov 2016 22:15:07

Loot 5 Exceptional Weapons.

Unlocked: 02 Nov 2016 22:02:09

Survive 15 consecutive waves with each of the 4 characters.

Unlocked: 08 Jul 2016 21:30:20

During a single round kill an Infected, Suicider, Ram, Butcher, Floater, Walker.

Unlocked: 08 Jul 2016 19:36:03

Survive 30 consecutive waves with at least one co-op player.

Unlocked: 08 Jul 2016 19:10:41

Survive wave 30.

Unlocked: 08 Jul 2016 19:10:41

Survive 15 consecutive waves using the analog combat controls.

Unlocked: 08 Jul 2016 18:19:13

Play Dead Island - Definitive Edition at least 28 days after starting it for the first time.

Unlocked: 07 Jul 2016 21:32:55

Survive 5 waves in each of the 4 Arenas.

Unlocked: 23 Jun 2016 12:33:24

Use a large medkit to heal an injury of 5% or less.

Unlocked: 23 Jun 2016 12:09:54

Kill 100 enemies with Fury attacks.

Unlocked: 19 Jun 2016 20:45:16

Survive 10 consecutive waves using only custom weapons.

Unlocked: 18 Jun 2016 16:05:07

Complete act 4.

Unlocked: 17 Jun 2016 21:30:31

Explore the entire island.

Unlocked: 17 Jun 2016 21:14:00

Heal yourself with a medkit 100 times.

Unlocked: 17 Jun 2016 15:27:02

Kill 250 zombies using firearms.

Unlocked: 17 Jun 2016 09:52:58

Find 120 collectibles.

Unlocked: 14 Jun 2016 16:27:37

Kill a Butcher using an axe.

Unlocked: 14 Jun 2016 13:09:31

Complete act 2.

Unlocked: 14 Jun 2016 10:56:07

Play in a co-op team of 4 different playable characters.

Unlocked: 13 Jun 2016 17:29:08

Kill 50 human enemies.

Unlocked: 13 Jun 2016 16:06:42

Kill 250 zombies with modified weapons.

Unlocked: 13 Jun 2016 12:55:19

Set 10 zombies on fire simultaneously.

Unlocked: 13 Jun 2016 12:54:54

Use a hammer to kill a series of 15 zombies without taking damage.

Unlocked: 13 Jun 2016 12:41:36

Reach level 25.

Unlocked: 12 Jun 2016 20:29:36

Kill a Ram using tackle skill.

Unlocked: 12 Jun 2016 19:42:52

Finish 75 quests cumulatively.

Unlocked: 12 Jun 2016 19:34:57

Kill an Infected with a grenade blast.

Unlocked: 12 Jun 2016 15:30:50

Customize 25 weapons.

Unlocked: 12 Jun 2016 12:59:15

Kill 5 Infected in a row with a single blow.

Unlocked: 12 Jun 2016 12:16:13

Kill 250 zombies using edged melee weapons.

Unlocked: 12 Jun 2016 11:33:14

Survive 5 waves using only your fists and legs.

Unlocked: 12 Jun 2016 11:31:09

Play any Arena in co-op.

Unlocked: 12 Jun 2016 11:27:01

Kill 250 zombies using blunt melee weapons.

Unlocked: 11 Jun 2016 16:23:46

Find 60 collectibles.

Unlocked: 11 Jun 2016 16:18:34

Complete 5 quests in a single co-op game with the same partners.

Unlocked: 11 Jun 2016 12:28:45

Complete act 1.

Unlocked: 10 Jun 2016 16:04:32

Complete act 3.

Unlocked: 10 Jun 2016 16:04:32

Complete act 1 with 4 different characters.

Unlocked: 10 Jun 2016 16:04:32

Set 5 enemies on fire and then kill them with explosives.

Unlocked: 10 Jun 2016 15:53:14

Kill a Suicider with a grenade.

Unlocked: 10 Jun 2016 15:13:04

Sever 100 limbs.

Unlocked: 10 Jun 2016 12:43:10

Create weapons to rival the gods of fire or thunder.

Unlocked: 10 Jun 2016 09:56:17

Kill 150 enemies using Analog Fighting controls.

Unlocked: 09 Jun 2016 17:22:32

Save 5 people besieged by zombies.

Unlocked: 09 Jun 2016 15:57:19

Travel a distance of 20 kilometers on foot.

Unlocked: 09 Jun 2016 12:58:52

Kill 25 zombies with your bare fists.

Unlocked: 09 Jun 2016 11:09:22

Play with 10 different co-op partners for at least 15 minutes each.

Unlocked: 09 Jun 2016 11:08:41

Drive a total distance of 10 kilometers.

Unlocked: 09 Jun 2016 11:04:36

Complete 25 quests while playing with at least one co-op partner.

Unlocked: 09 Jun 2016 10:57:29

Reach level 10.

Unlocked: 08 Jun 2016 22:10:36

Kill a zombie with 10 different melee weapons.

Unlocked: 08 Jun 2016 21:44:36

Create a customized weapon.

Unlocked: 08 Jun 2016 21:27:07

Complete 5 quests with 3 co-op partners.

Unlocked: 08 Jun 2016 17:52:45

Kill 50 zombies using a vehicle.

Unlocked: 08 Jun 2016 17:35:12

Join another player's game.

Unlocked: 08 Jun 2016 16:34:46

Breach a locked door with the first blow.

Unlocked: 08 Jun 2016 16:03:37