Harold Halibut Achievements Full list of all 27 Harold Halibut achievements worth 1,000 gamerscore. It takes around 15-20 hours to unlock all of the achievements on Xbox Series X|S.Filter Achievement View View Image viewList view Sort by TrueAchievement desc TrueAchievement asc Achievement name desc Achievement name asc GamerScore desc GamerScore asc TA Ratio desc TA Ratio asc Gamers desc Gamers asc Xbox.com order Date won desc Date won asc Flag Filter All None 27 Offline Mode 27 Single Player 8 Main Storyline 1 Story Completed 1 Collectable 2 Missable 3 Cumulative + 1 Buggy - Link flagsOR joinAND join Achievements without these flags What are achievement flags? Click to find outApply RubadubdubListen to the announcer under the shower. 2 guidesFamily Ties (And Uniforms)Untangle the story of the brothers. 2 guidesThe Postman Always Rings TwiceRead and deliver all of Buddy's letters. 1 guideCertificate of ParticipationParticipate in the station jog. 1 guideA Slice of Life.Complete Chapter 1. 1 guideThe Adventure BeginsComplete Chapter 2. 1 guideA New Shape of SoulComplete Chapter 3. 1 guideCultural LiaisonComplete Chapter 4. 1 guideChasing DragonsComplete Chapter 5. 1 guideJustice Is a Dish Best Served WarmComplete Chapter 6. 1 guideHome Is Where the Heart IsComplete the game. 1 guideExchanger ArrangerTalk with everyone about the exchange. 1 guideBusybodyListen to all of the gossip at Gertrude's Bier Zone. 1 guideClean MachineClean all of the graffiti. 2 guidesLuke WarmHelp Slippie set up in the Energy District. 1 guideForschergeistComplete the notebook. 1 guideEntertainment Onat Fan ClubWatch Onat's stage performance. 3 guidesRebelAttempt to leave the All Water office 3 times. 3 guidesO Captain! My Captain!Support Captain-at-Large Zoya during all walks of life. 1 guideNeo-LudditeTry to pick up the sample directly from Brigitte. 2 guidesAprés SkiTry out Slippie's ski slope. 1 guideSlow BroEnjoy the game at a leisurely pace (more than 15 hours play time.) 3 guidesTubular!Make your first trip on the All Water tube. 1 guideThe Plot ThickensWatch TV for 10 minutes. 1 guideManaging UpwardsUpdate Mareaux about every step of the search for the blue rock. 2 guidesInsider TradingConvince Warren to move Water Wieners to the cave. 1 guideA Winner Is You!Play "Rapid Fly Zone Force" for 2 minutes. 1 guide