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 wonYou've tricked me onceFinish the game 27 April 2026 - Add a guideJetboatKill 100 monsters using the boat's speed boost 27 April 2026 - Add a guideAchieverFinish all quests in the game 27 April 2026 - 1 guideTwinsKill the Twins 27 April 2026 - Add a guideThe HoarderFind all collectibles 27 April 2026 - 1 guideProfessional TouristFind all pages from the guide book 27 April 2026 - 1 guideNews junkieFind all the volunteer's voice recordings 27 April 2026 - 1 guideMystery solvedFind all the secret files 27 April 2026 - Add a guideHunter-SeekerFind and kill all the most dangerous monstrosities located in dead zones 27 April 2026 - 1 guideServing ScienceFinish quests for Dr. Kessler 27 April 2026 - Add a guideFirst Do No HarmFinish hospital quests for Cecil 27 April 2026 - Add a guideThe CollectorFind 50% of collectibles 27 April 2026 - 1 guideObtain level 50Obtain level 50 27 April 2026 - Add a guideBetter than the armKill 25 monsters with a chainsaw 27 April 2026 - 1 guideDefeat HarlowDefeat Harlow 27 April 2026 - Add a guideThe DocksEnter the docks in Quarantine Zone 27 April 2026 - Add a guideThe Hurt Mine LockerKill 10 monsters with one mine 27 April 2026 - 2 guidesMeeting SerpoMake pact with Serpo 24 April 2026 - Add a guideJuggernautKill 100 enemies using charge attacks 24 April 2026 - Add a guideCombat on the roofSurvive the horde on the roof 24 April 2026 - Add a guideMilitary BaseGain access to a long-range radio station 24 April 2026 - Add a guideThe CinemaClear out the cinema 24 April 2026 - Add a guideHenderson TownReach Henderson 24 April 2026 - Add a guideHurlerKill 100 monsters with thrown melee weapons 24 April 2026 - Add a guideAt Your ServiceRescue 20 NPCs that have been grabbed by monsters 24 April 2026 - Add a guideBreaching the TunnelsSuccessfully defend the tunnel entrance 24 April 2026 - Add a guideSiege HammerInstall a total of 5 barricades during hub defense 24 April 2026 - Add a guideBullyKill 100 monsters with a kick 24 April 2026 - Add a guideHeart of DarknessFind a boat for use in the jungle 22 April 2026 - Add a guideBrainLessKill 50 monsters by smashing, decapitating or shooting them in the head 22 April 2026 - Add a guideThe StormEscape from the ship 20 February 2024 - Add a guideObtain level 70Obtain level 70 Locked - Add a guideDream TeamComplete all the main quests cooperatively with any number of partners Locked - Add a guideIt's an OrderMark 100 opponents which were then killed by your co-op partners Locked - Add a guideKing among KingsKill special enemies: Grenadier, Thug, Wrestler, Infected, Suicider, Screamer, Butcher, Floater. Locked - Add a guide