Exo One Achievements Here is the full list of all 28 Exo One 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 Flag Filter All None 28 Offline Mode 28 Single Player 1 Main Storyline 3 Stackable 1 Collectable 1 Missable 3 Time/Date Link flagsOR joinAND join Achievements without these flags What are achievement flags? Click to find outApply Journey's EndFinish the game. An Extended JourneyComplete the game in less than 180 Minutes. A Quick JourneyComplete the game in less than 90 Minutes. A Light Speed JourneyComplete the game in less than 60 Minutes. Maximum EnergyCollect all energy pickups in the game. Faster Than SoundBreak the sound barrier. T-Minus Ground EffectWhile gliding, stay close to the ground for over 5 seconds. No BarriersGlide close to the ground and over the speed of sound for 5 seconds. Got High on Sagan IVReach a great height on Sagan IV. Got High on GnoweeReach a great height on Gnowee. Got High on Quirinus IIReach a great height on Quirinus II. Got High on NauticaReach a great height on Nautica. Got High on Nautica (Part 2)Reach a great height on Nautica (Part 2). Got High on DaramulumReach a great height on Daramulum. Got High on Sojournus XXIIIReach a great height on Sojournus XXIII. Got High on Darwin IIIReach a great height on Darwin III. Got High on Obias IIIReach a great height on Obias III. Got High on CoelusReach a great height on Coelus. T-Minus Sound Barrier (Sagan IV)Keep your speed above the sound barrier for 3 seconds on Sagan IV. T-Minus Sound Barrier (Gnowee)Keep your speed above the sound barrier for 5 seconds on Gnowee. T-Minus Sound Barrier (Quirinus II)Keep your speed above the sound barrier for 6 seconds on Quirinus II. T-Minus Sound Barrier (Nautica)Keep your speed above the sound barrier for 6 seconds on Nautica. T-Minus Sound Barrier (Nautica Part 2)Keep your speed above the sound barrier for 6 seconds on Nautica...again. T-Minus Sound Barrier (Daramulum)Keep your speed above the sound barrier for 2 seconds on Daramulum. T-Minus Sound Barrier (Sojournus XXIII)Keep your speed above the sound barrier for 3 seconds on Sojournus XXIII. T-Minus Sound Barrier (Darwin III)Keep your speed above the sound barrier for 9 seconds on Darwin III. T-Minus Sound Barrier (Obias III)Keep your speed above the sound barrier for 6 seconds on Obias III. T-Minus Sound Barrier (Coelus)Keep your speed above the sound barrier for 9 seconds on Coelus.