Dead Island Riptide Achievements Here is the full list of all 35 Dead Island Riptide achievements. It takes around 40-50 hours to unlock all of the achievements on Windows.Filter Achievement View View Image viewList view Sort by Won first then by TrueSteamAchievement desc TrueSteamAchievement asc Achievement name desc Achievement name asc TSA Ratio desc TSA Ratio asc Gamers desc Gamers asc Steam order Date won desc Date won asc Flag Filter All None 35 Online/Offline 33 Single Player 35 Cooperative 11 Main Storyline 6 Collectable 8 Cumulative + 2 Level Link flagsOR joinAND join Achievements without these flags What are achievement flags? Click to find outApply AllWonNot wonAchieverFinish all quests in the game 09 August 2013 - 1 guideDeafeat HarlowDeafeat Harlow 09 August 2013 - Add a guideThe HoarderFind all collectibles 08 August 2013 - Add a guideMystery solvedFind all the secret files of Consortium 08 August 2013 - Add a guideFirst Do No HarmFinish quests for Cecil in hospital 08 August 2013 - Add a guideThe Hurt Mine LockerKill 10 zombies with one mine 08 August 2013 - Add a guideHunter-SeekerFind and kill all named champion monsters located in dead zones 08 August 2013 - 1 guideProfessional TouristFind all pages from the guide book 08 August 2013 - Add a guideGain level 70Gain level 70 08 August 2013 - Add a guideNewsJunkie?Find all voice recordings of a journalist 08 August 2013 - Add a guideServing ScienceFinish quests for Dr Kessler 08 August 2013 - Add a guideTwinsKill the Twins 08 August 2013 - 1 guideJetboatKill 100 zombies using boat speed boost 08 August 2013 - Add a guideBetter than the armKill 25 zombies with a chainsaw 07 August 2013 - 1 guideAt Your ServiceRescue 20 NPCs from clench 07 August 2013 - Add a guideJuggernautKill 100 enemies using charge attacks 04 August 2013 - Add a guideHurlerKill 100 zombies with thrown melee weapons 04 August 2013 - Add a guideIt's an orderMark 100 opponents which then were killed by your coop partners 03 August 2013 - Add a guideDream TeamComplete all the main quests cooperatively with any number of partners 03 August 2013 - Add a guideYou've tricked me onceFinish the game 17 May 2013 - Add a guideThe DocksEnter the docks in Quarantine Zone 17 May 2013 - Add a guideMeeting SerpoMake pact with Serpo 17 May 2013 - Add a guideCombat on the roofSurvive the horde on the roof 09 May 2013 - Add a guideMilitary BaseGain access to a long range radio station 09 May 2013 - Add a guideKing among kingsKill special enemies: Grenadier, Thug, Wrestler, Infected, Suicider, Screamer, Butcher, Floater. 09 May 2013 - Add a guideThe CinemaClear out the cinema 09 May 2013 - Add a guideThe CollectorFind 50% of collectibles 09 May 2013 - Add a guideGain level 50Gain level 50 09 May 2013 - Add a guideHenderson townReach Henderson 09 May 2013 - Add a guideBreaching the TunnelsSuccessfuly defend the tunnels entrance 02 May 2013 - Add a guideSiege HammerInstall 5 barricades in any hub 02 May 2013 - Add a guideBullyKill 100 zombies with a kick. 02 May 2013 - Add a guideHeart of DarknessFind a boat to travel through the jungle 26 April 2013 - Add a guideBrainLessKill 50 zombies by smashing, decapitating or shooting them in the head 26 April 2013 - Add a guideThe StormEscape from the ship 26 April 2013 - Add a guide