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 wonDream TeamComplete all the main quests cooperatively with any number of partners 23 May 2015 - Add a guideGain level 70Gain level 70 23 May 2015 - Add a guideIt's an orderMark 100 opponents which then were killed by your coop partners 23 May 2015 - Add a guideYou've tricked me onceFinish the game 18 May 2015 - Add a guideAchieverFinish all quests in the game 18 May 2015 - 1 guideDeafeat HarlowDeafeat Harlow 18 May 2015 - Add a guideThe DocksEnter the docks in Quarantine Zone 18 May 2015 - Add a guideMystery solvedFind all the secret files of Consortium 18 May 2015 - Add a guideThe HoarderFind all collectibles 18 May 2015 - Add a guideMeeting SerpoMake pact with Serpo 18 May 2015 - Add a guideFirst Do No HarmFinish quests for Cecil in hospital 18 May 2015 - Add a guideCombat on the roofSurvive the horde on the roof 18 May 2015 - Add a guideNewsJunkie?Find all voice recordings of a journalist 16 May 2015 - Add a guideProfessional TouristFind all pages from the guide book 16 May 2015 - Add a guideMilitary BaseGain access to a long range radio station 16 May 2015 - Add a guideHunter-SeekerFind and kill all named champion monsters located in dead zones 16 May 2015 - 1 guideJuggernautKill 100 enemies using charge attacks 16 May 2015 - Add a guideTwinsKill the Twins 16 May 2015 - 1 guideThe Hurt Mine LockerKill 10 zombies with one mine 15 May 2015 - Add a guideThe CinemaClear out the cinema 15 May 2015 - Add a guideThe CollectorFind 50% of collectibles 07 May 2015 - Add a guideJetboatKill 100 zombies using boat speed boost 07 May 2015 - Add a guideHenderson townReach Henderson 07 May 2015 - Add a guideKing among kingsKill special enemies: Grenadier, Thug, Wrestler, Infected, Suicider, Screamer, Butcher, Floater. 07 May 2015 - Add a guideServing ScienceFinish quests for Dr Kessler 04 May 2015 - Add a guideBreaching the TunnelsSuccessfuly defend the tunnels entrance 04 May 2015 - Add a guideSiege HammerInstall 5 barricades in any hub 04 May 2015 - Add a guideAt Your ServiceRescue 20 NPCs from clench 03 May 2015 - Add a guideHurlerKill 100 zombies with thrown melee weapons 03 May 2015 - Add a guideBetter than the armKill 25 zombies with a chainsaw 03 May 2015 - 1 guideHeart of DarknessFind a boat to travel through the jungle 30 April 2015 - Add a guideBullyKill 100 zombies with a kick. 30 April 2015 - Add a guideBrainLessKill 50 zombies by smashing, decapitating or shooting them in the head 30 April 2015 - Add a guideThe StormEscape from the ship 30 April 2015 - Add a guideGain level 50Gain level 50 30 April 2015 - Add a guide