One Boss One Fight Achievements Full list of all 52 One Boss One Fight achievements.The base game contains 40 achievements, and there is 1 DLC pack containing 12 achievements.Filter Achievement View View Image viewList view Sort 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 DLC Packs Group DLC packs together in list DLC Filter AllOwnedNone What are achievement flags? Click to find outApply Base Base Game (Excludes DLC) 400 40 00 (0%) The AchieverObtain all other achievements Death killerKill Death in normal mode (Solo Only) Death’s deathKill Death in hard mode (Solo Only) The AstronomerObtain all constellations The CollectorAdd only legendary stars to one constellation The JourneyMax out your Journey Charged PillarsSolve the Skull Event - Charged Pillars The Floor Is LavaSolve the Skull Event - The Floor Is Lava Charged TowersSolve the Skull Event - Charged Towers Many many skullsSolve the Skull Event - Many many skulls Gathering PowerSolve the Skull Event - Gathering Power The Wheel Of FortuneSolve the Skull Event - The Wheel Of Fortune The Dice Of DestinySolve the Skull Event - The Dice Of Destiny Death’s ballsSolve the Skull Event - Death’s balls Death’s MirrorSolve the Skull Event - Death’s Mirror Where is my rune?Solve the Skull Event - Where is my rune? The MazeSolve the Skull Event - The Maze The Color WheelSolve the Skull Event - The Color Wheel SpotlightsSolve the Skull Event - Spotlights The Slime WallSolve the Skull Event - The Slime Wall Frigg's FavorMax out Frigg's favor by killing enemies Balder's FavorMax out Balder's favor by killing enemies Bragi's FavorMax out Bragi's favor by killing enemies Freyr's FavorMax out Freyr's favor by killing enemies Heimdall's FavorMax out Heimdall's favor by killing enemies Hel's FavorMax out Hel's favor by killing enemies Hermod's FavorMax out Hermod's favor by killing enemies Loki's FavorMax out Loki's favor by killing enemies Mimir's FavorMax out Mimir's favor by killing enemies Njord's FavorMax out Njord's favor by killing enemies Odin's FavorMax out Odin's favor by killing enemies Sif's FavorMax out Sif's favor by killing enemies Sol's FavorMax out Sol's favor by killing enemies Thor's FavorMax out Thor's favor by killing enemies Tyr's FavorMax out Tyr's favor by killing enemies Vali's FavorMax out Vali's favor by killing enemies Into the desert...Reach the desert in normal mode In hell!Reach Hell in normal mode Into the dry desert...Reach the desert in hard mode In the burning hell!Reach Hell in hard mode Add-on Unknown Pack 120 120 12 0.0000 (0%) Prince Marakias KillerKill Prince Marakias in Normal Mode Prince Marakias FinisherKill Prince Marakias in Hard Mode King Kungar KillerKill King Kungar in Normal Mode King Kungar FinisherKill King Kungar in Hard Mode Queen Xyra FinisherKill Queen Xyra in Hard Mode Warden Dolmarr KillerKill Warden Dolmarr in Normal Mode Warden Dolmarr FinisherKill Warden Dolmarr in Hard Mode Death KillerKill Death in Normal Mode Death FinisherKill Death in Hard Mode Queen Xyra KillerKill Queen Xyra in Normal Mode Overseer VhalTor KillerKill Overseer VhalTor in Normal Mode Overseer VhalTor FinisherKill Overseer VhalTor in Hard Mode