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 wonGain level 70Gain level 70 09 July 2014 - Add a guideDream TeamComplete all the main quests cooperatively with any number of partners 09 July 2014 - Add a guideYou've tricked me onceFinish the game 09 July 2014 - Add a guideAchieverFinish all quests in the game 09 July 2014 - 1 guideDeafeat HarlowDeafeat Harlow 09 July 2014 - Add a guideThe DocksEnter the docks in Quarantine Zone 09 July 2014 - Add a guideThe HoarderFind all collectibles 09 July 2014 - Add a guideMystery solvedFind all the secret files of Consortium 09 July 2014 - Add a guideProfessional TouristFind all pages from the guide book 09 July 2014 - Add a guideJetboatKill 100 zombies using boat speed boost 09 July 2014 - Add a guideNewsJunkie?Find all voice recordings of a journalist 09 July 2014 - Add a guideBetter than the armKill 25 zombies with a chainsaw 09 July 2014 - 1 guideFirst Do No HarmFinish quests for Cecil in hospital 09 July 2014 - Add a guideHurlerKill 100 zombies with thrown melee weapons 09 July 2014 - Add a guideMeeting SerpoMake pact with Serpo 09 July 2014 - Add a guideJuggernautKill 100 enemies using charge attacks 09 July 2014 - Add a guideHunter-SeekerFind and kill all named champion monsters located in dead zones 08 July 2014 - 1 guideCombat on the roofSurvive the horde on the roof 08 July 2014 - Add a guideAt Your ServiceRescue 20 NPCs from clench 08 July 2014 - Add a guideMilitary BaseGain access to a long range radio station 08 July 2014 - Add a guideThe Hurt Mine LockerKill 10 zombies with one mine 08 July 2014 - Add a guideIt's an orderMark 100 opponents which then were killed by your coop partners 08 July 2014 - Add a guideThe CinemaClear out the cinema 08 July 2014 - Add a guideThe CollectorFind 50% of collectibles 08 July 2014 - Add a guideServing ScienceFinish quests for Dr Kessler 08 July 2014 - Add a guideHenderson townReach Henderson 08 July 2014 - Add a guideKing among kingsKill special enemies: Grenadier, Thug, Wrestler, Infected, Suicider, Screamer, Butcher, Floater. 08 July 2014 - Add a guideTwinsKill the Twins 08 July 2014 - 1 guideBreaching the TunnelsSuccessfuly defend the tunnels entrance 07 July 2014 - Add a guideSiege HammerInstall 5 barricades in any hub 07 July 2014 - Add a guideBullyKill 100 zombies with a kick. 22 June 2014 - Add a guideHeart of DarknessFind a boat to travel through the jungle 21 June 2014 - Add a guideGain level 50Gain level 50 20 June 2014 - Add a guideBrainLessKill 50 zombies by smashing, decapitating or shooting them in the head 28 September 2013 - Add a guideThe StormEscape from the ship 28 September 2013 - Add a guide