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 25 January 2015 - Add a guideIt's an orderMark 100 opponents which then were killed by your coop partners 25 January 2015 - Add a guideAchieverFinish all quests in the game 23 January 2015 - 1 guideYou've tricked me onceFinish the game 23 January 2015 - Add a guideDeafeat HarlowDeafeat Harlow 23 January 2015 - Add a guideThe DocksEnter the docks in Quarantine Zone 22 January 2015 - Add a guideThe HoarderFind all collectibles 22 January 2015 - Add a guideMystery solvedFind all the secret files of Consortium 22 January 2015 - Add a guideJuggernautKill 100 enemies using charge attacks 22 January 2015 - Add a guideMeeting SerpoMake pact with Serpo 21 January 2015 - Add a guideCombat on the roofSurvive the horde on the roof 19 January 2015 - Add a guideGain level 70Gain level 70 18 January 2015 - Add a guideFirst Do No HarmFinish quests for Cecil in hospital 18 January 2015 - Add a guideProfessional TouristFind all pages from the guide book 18 January 2015 - Add a guideThe Hurt Mine LockerKill 10 zombies with one mine 17 January 2015 - Add a guideTwinsKill the Twins 17 January 2015 - 1 guideMilitary BaseGain access to a long range radio station 17 January 2015 - Add a guideNewsJunkie?Find all voice recordings of a journalist 17 January 2015 - Add a guideHunter-SeekerFind and kill all named champion monsters located in dead zones 17 January 2015 - 1 guideThe CinemaClear out the cinema 14 January 2015 - Add a guideHenderson townReach Henderson 12 January 2015 - Add a guideKing among kingsKill special enemies: Grenadier, Thug, Wrestler, Infected, Suicider, Screamer, Butcher, Floater. 12 January 2015 - Add a guideServing ScienceFinish quests for Dr Kessler 12 January 2015 - Add a guideHurlerKill 100 zombies with thrown melee weapons 12 January 2015 - Add a guideBreaching the TunnelsSuccessfuly defend the tunnels entrance 11 January 2015 - Add a guideAt Your ServiceRescue 20 NPCs from clench 11 January 2015 - Add a guideSiege HammerInstall 5 barricades in any hub 11 January 2015 - Add a guideThe CollectorFind 50% of collectibles 11 January 2015 - Add a guideGain level 50Gain level 50 10 January 2015 - Add a guideJetboatKill 100 zombies using boat speed boost 08 January 2015 - Add a guideHeart of DarknessFind a boat to travel through the jungle 06 January 2015 - Add a guideBetter than the armKill 25 zombies with a chainsaw 06 January 2015 - 1 guideBrainLessKill 50 zombies by smashing, decapitating or shooting them in the head 04 January 2015 - Add a guideBullyKill 100 zombies with a kick. 04 January 2015 - Add a guideThe StormEscape from the ship 03 January 2015 - Add a guide