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 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 wonTwo times the charmSolve the Chamber 6-2 twice 11 January 2024 - 1 guideCaptivating LooksStare at Conly's mannequins for a really long time 11 January 2024 - 1 guideFingerprinterSmear your dirty fingers over Aperture's beautiful glass 11 January 2024 - Add a guideSupply Chain ProblemsDeplete the gel supply in Chamber 4-11 11 January 2024 - 1 guidePacifistComplete the Chamber 4-9 without knocking over any turrets 11 January 2024 - Add a guideRefreshing showerTake a shower under one of the gel cleansing fields 11 January 2024 - Add a guideJust in timeDeplete the conveyors' supply of Weighted Storage Cubes 11 January 2024 - Add a guideBack to bedDestroy the spire 11 January 2024 - Add a guideLet's do this one last timeReach the surface... again 11 January 2024 - Add a guideThe fun solutionSolve Chamber 6-6 the fun way 10 January 2024 - 1 guideThe boring solutionSolve Chamber 6-6 the boring way 10 January 2024 - 1 guideNew friendsFind a new companion 10 January 2024 - Add a guideStill a pacifistComplete Chamber 5-1 without destroying any turrets 10 January 2024 - Add a guideJourney CompleteReach the Spire 09 January 2024 - Add a guideEndless loopFling in an endless loop in Chamber 4-11 09 January 2024 - 1 guideBullseyeGet the ball in 4-10 to land perfectly in the socket 09 January 2024 - Add a guideUpgrade?Upgrade your portal gun 09 January 2024 - Add a guideTo the surface and beyondFind the elevator to the surface 09 January 2024 - Add a guideSending a messageBlow up a test chamber sign 08 January 2024 - Add a guideHiredBecome an Aperture employee 08 January 2024 - Add a guideVolunteerThank you for volunteering! 08 January 2024 - Add a guide