Dead Island: Riptide Definitive Edition Achievements Full list of all 35 Dead Island: Riptide Definitive Edition achievements. It takes around 20-25 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 What are achievement flags? Click to find outApply AllWonNot wonAchieverFinish all quests in the game 26 June 2024 - 1 guideMystery solvedFind all the secret files 26 June 2024 - Add a guideObtain level 70Obtain level 70 26 June 2024 - Add a guideSiege HammerInstall a total of 5 barricades during hub defense 26 June 2024 - Add a guideDream TeamComplete all the main quests cooperatively with any number of partners 26 June 2024 - Add a guideThe CollectorFind 50% of collectibles 26 June 2024 - 1 guideThe HoarderFind all collectibles 26 June 2024 - 1 guideProfessional TouristFind all pages from the guide book 26 June 2024 - 1 guideTwinsKill the Twins 26 June 2024 - Add a guideNews junkieFind all the volunteer's voice recordings 26 June 2024 - 1 guideAt Your ServiceRescue 20 NPCs that have been grabbed by monsters 26 June 2024 - Add a guideThe Hurt Mine LockerKill 10 monsters with one mine 26 June 2024 - 2 guidesHurlerKill 100 monsters with thrown melee weapons 26 June 2024 - Add a guideJetboatKill 100 monsters using the boat's speed boost 26 June 2024 - Add a guideJuggernautKill 100 enemies using charge attacks 26 June 2024 - Add a guideBetter than the armKill 25 monsters with a chainsaw 26 June 2024 - 1 guideServing ScienceFinish quests for Dr. Kessler 26 June 2024 - Add a guideFirst Do No HarmFinish hospital quests for Cecil 26 June 2024 - Add a guideIt's an OrderMark 100 opponents which were then killed by your co-op partners 26 June 2024 - Add a guideHunter-SeekerFind and kill all the most dangerous monstrosities located in dead zones 26 June 2024 - 1 guideYou've tricked me onceFinish the game 26 June 2024 - Add a guideDefeat HarlowDefeat Harlow 26 June 2024 - Add a guideThe DocksEnter the docks in Quarantine Zone 26 June 2024 - Add a guideMeeting SerpoMake pact with Serpo 26 June 2024 - Add a guideObtain level 50Obtain level 50 26 June 2024 - Add a guideCombat on the roofSurvive the horde on the roof 26 June 2024 - Add a guideMilitary BaseGain access to a long-range radio station 26 June 2024 - Add a guideBullyKill 100 monsters with a kick 26 June 2024 - Add a guideThe CinemaClear out the cinema 26 June 2024 - Add a guideHenderson TownReach Henderson 26 June 2024 - Add a guideKing among KingsKill special enemies: Grenadier, Thug, Wrestler, Infected, Suicider, Screamer, Butcher, Floater. 26 June 2024 - Add a guideBreaching the TunnelsSuccessfully defend the tunnel entrance 25 June 2024 - Add a guideBrainLessKill 50 monsters by smashing, decapitating or shooting them in the head 25 June 2024 - Add a guideHeart of DarknessFind a boat for use in the jungle 25 June 2024 - Add a guideThe StormEscape from the ship 25 June 2024 - Add a guide