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 wonHunter-SeekerFind and kill all the most dangerous monstrosities located in dead zones 07 May 2021 - 1 guideIt's an OrderMark 100 opponents which were then killed by your co-op partners 07 May 2021 - Add a guideFirst Do No HarmFinish hospital quests for Cecil 07 May 2021 - Add a guideJuggernautKill 100 enemies using charge attacks 07 May 2021 - Add a guideJetboatKill 100 monsters using the boat's speed boost 06 May 2021 - Add a guideHurlerKill 100 monsters with thrown melee weapons 06 May 2021 - Add a guideThe Hurt Mine LockerKill 10 monsters with one mine 06 May 2021 - 2 guidesProfessional TouristFind all pages from the guide book 06 May 2021 - 1 guideObtain level 70Obtain level 70 06 May 2021 - Add a guideAchieverFinish all quests in the game 04 May 2021 - 1 guideThe HoarderFind all collectibles 04 May 2021 - 1 guideYou've tricked me onceFinish the game 02 July 2020 - Add a guideDream TeamComplete all the main quests cooperatively with any number of partners 02 July 2020 - Add a guideNews junkieFind all the volunteer's voice recordings 02 July 2020 - 1 guideThe CollectorFind 50% of collectibles 02 July 2020 - 1 guideBetter than the armKill 25 monsters with a chainsaw 02 July 2020 - 1 guideMystery solvedFind all the secret files 02 July 2020 - Add a guideDefeat HarlowDefeat Harlow 02 July 2020 - Add a guideThe DocksEnter the docks in Quarantine Zone 02 July 2020 - Add a guideMeeting SerpoMake pact with Serpo 02 July 2020 - Add a guideCombat on the roofSurvive the horde on the roof 02 July 2020 - Add a guideAt Your ServiceRescue 20 NPCs that have been grabbed by monsters 02 July 2020 - Add a guideMilitary BaseGain access to a long-range radio station 02 July 2020 - Add a guideTwinsKill the Twins 02 July 2020 - Add a guideServing ScienceFinish quests for Dr. Kessler 01 July 2020 - Add a guideThe CinemaClear out the cinema 01 July 2020 - Add a guideHenderson TownReach Henderson 30 June 2020 - Add a guideKing among KingsKill special enemies: Grenadier, Thug, Wrestler, Infected, Suicider, Screamer, Butcher, Floater. 30 June 2020 - Add a guideBreaching the TunnelsSuccessfully defend the tunnel entrance 30 June 2020 - Add a guideSiege HammerInstall a total of 5 barricades during hub defense 30 June 2020 - Add a guideBullyKill 100 monsters with a kick 28 June 2020 - Add a guideObtain level 50Obtain level 50 28 June 2020 - Add a guideHeart of DarknessFind a boat for use in the jungle 28 June 2020 - Add a guideBrainLessKill 50 monsters by smashing, decapitating or shooting them in the head 28 June 2020 - Add a guideThe StormEscape from the ship 28 June 2020 - Add a guide