Portal: Revolution Achievements Here is the full list of all 21 Portal: Revolution achievements. It takes around 6-8 hours to unlock all of the achievements on Windows.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 What are achievement flags? Click to find outApply PacifistComplete the Chamber 4-9 without knocking over any turrets Sending a messageBlow up a test chamber sign Refreshing showerTake a shower under one of the gel cleansing fields Just in timeDeplete the conveyors' supply of Weighted Storage Cubes Captivating LooksStare at Conly's mannequins for a really long time 1 guideFingerprinterSmear your dirty fingers over Aperture's beautiful glass To the surface and beyondFind the elevator to the surface Journey CompleteReach the Spire New friendsFind a new companion Upgrade?Upgrade your portal gun Let's do this one last timeReach the surface... again Back to bedDestroy the spire Endless loopFling in an endless loop in Chamber 4-11 1 guideSupply Chain ProblemsDeplete the gel supply in Chamber 4-11 1 guideTwo times the charmSolve the Chamber 6-2 twice 1 guideStill a pacifistComplete Chamber 5-1 without destroying any turrets The boring solutionSolve Chamber 6-6 the boring way 1 guideThe fun solutionSolve Chamber 6-6 the fun way 1 guideHiredBecome an Aperture employee BullseyeGet the ball in 4-10 to land perfectly in the socket VolunteerThank you for volunteering!