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 29 July 2015 - 1 guideDream TeamComplete all the main quests cooperatively with any number of partners 30 June 2015 - Add a guideYou've tricked me onceFinish the game 30 June 2015 - Add a guideDeafeat HarlowDeafeat Harlow 30 June 2015 - Add a guideThe DocksEnter the docks in Quarantine Zone 30 June 2015 - Add a guideMystery solvedFind all the secret files of Consortium 30 June 2015 - Add a guideThe HoarderFind all collectibles 30 June 2015 - Add a guideMeeting SerpoMake pact with Serpo 30 June 2015 - Add a guideCombat on the roofSurvive the horde on the roof 26 June 2015 - Add a guideAt Your ServiceRescue 20 NPCs from clench 26 June 2015 - Add a guideSiege HammerInstall 5 barricades in any hub 26 June 2015 - Add a guideProfessional TouristFind all pages from the guide book 26 June 2015 - Add a guideNewsJunkie?Find all voice recordings of a journalist 25 June 2015 - Add a guideGain level 70Gain level 70 25 June 2015 - Add a guideJuggernautKill 100 enemies using charge attacks 21 June 2015 - Add a guideJetboatKill 100 zombies using boat speed boost 21 June 2015 - Add a guideHurlerKill 100 zombies with thrown melee weapons 21 June 2015 - Add a guideFirst Do No HarmFinish quests for Cecil in hospital 20 June 2015 - Add a guideMilitary BaseGain access to a long range radio station 20 June 2015 - Add a guideHunter-SeekerFind and kill all named champion monsters located in dead zones 20 June 2015 - 1 guideKing among kingsKill special enemies: Grenadier, Thug, Wrestler, Infected, Suicider, Screamer, Butcher, Floater. 04 June 2015 - Add a guideTwinsKill the Twins 04 June 2015 - 1 guideThe Hurt Mine LockerKill 10 zombies with one mine 04 June 2015 - Add a guideServing ScienceFinish quests for Dr Kessler 04 June 2015 - Add a guideGain level 50Gain level 50 29 May 2015 - Add a guideThe CinemaClear out the cinema 29 May 2015 - Add a guideThe CollectorFind 50% of collectibles 22 May 2015 - Add a guideHenderson townReach Henderson 22 May 2015 - Add a guideIt's an orderMark 100 opponents which then were killed by your coop partners 21 May 2015 - Add a guideBreaching the TunnelsSuccessfuly defend the tunnels entrance 20 May 2015 - Add a guideBetter than the armKill 25 zombies with a chainsaw 19 May 2015 - 1 guideBullyKill 100 zombies with a kick. 17 May 2015 - Add a guideBrainLessKill 50 zombies by smashing, decapitating or shooting them in the head 13 May 2015 - Add a guideHeart of DarknessFind a boat to travel through the jungle 12 May 2015 - Add a guideThe StormEscape from the ship 12 May 2015 - Add a guide