Dead Island Riptide
TheBuford's Progress
The Storm
Unlocked 2 Apr 2014 at 7:36 PM
Heart of Darkness
Unlocked 18 May 2014 at 10:19 PM
Breaching the Tunnels
Unlocked 23 Jun 2014 at 6:26 AM
The Cinema
Unlocked 24 Jun 2014 at 4:29 AM
Military Base
Unlocked 24 Jun 2014 at 5:00 AM
Combat on the roof
Unlocked 24 Jun 2014 at 5:35 AM
Henderson town
Unlocked 23 Jun 2014 at 7:52 AM
Meeting Serpo
Unlocked 25 Jun 2014 at 4:00 AM
The Docks
Unlocked 25 Jun 2014 at 4:18 AM
You've tricked me once
Unlocked 25 Jun 2014 at 4:39 AM
Achiever
Finish all quests in the game
Mystery solved
Find all the secret files of Consortium
Gain level 50
Gain level 50
Unlocked 24 Jun 2014 at 3:26 AM
Gain level 70
Gain level 70
Siege Hammer
Install 5 barricades in any hub
Dream Team
Complete all the main quests cooperatively with any number of partners
Unlocked 25 Jun 2014 at 4:39 AM
The Collector
Find 50% of collectibles
Unlocked 23 Jun 2014 at 8:10 AM
The Hoarder
Find all collectibles
Professional Tourist
Find all pages from the guide book
Twins
Kill the Twins
NewsJunkie?
Find all voice recordings of a journalist
At Your Service
Rescue 20 NPCs from clench
The Hurt Mine Locker
Kill 10 zombies with one mine
Hurler
Kill 100 zombies with thrown melee weapons
BrainLess
Kill 50 zombies by smashing, decapitating or shooting them in the head
Unlocked 18 May 2014 at 9:14 PM
Bully
Kill 100 zombies with a kick.
Jetboat
Kill 100 zombies using boat speed boost
Juggernaut
Kill 100 enemies using charge attacks
Better than the arm
Kill 25 zombies with a chainsaw
Serving Science
Unlocked 23 Jun 2014 at 7:52 AM
First Do No Harm
Deafeat Harlow
Unlocked 25 Jun 2014 at 4:34 AM
It's an order
Mark 100 opponents which then were killed by your coop partners
King among kings
Kill special enemies: Grenadier, Thug, Wrestler, Infected, Suicider, Screamer, Butcher, Floater.
Unlocked 23 Jun 2014 at 8:18 AM
Hunter-Seeker
Find and kill all named champion monsters located in dead zones