A Mysterious Gallery Achievements Here is the full list of all 10 A Mysterious Gallery 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 What are achievement flags? Click to find outApply Start of the visitYou have completed the tutorial. Canvas Scene InvestigationYou have used the revealing magnifier 20 times. Leonardo's code?You have found a secret code. Beginner collectorYou have unlocked a painting. Amateur curatorYou have unlocked half the paintings. Play to the galleryYou have unlocked all the paintings. Eagle eyeYou have found 20 hidden items. A place for everything and everything in its placeYou have placed 20 items. Art loverYou have visited the gallery. This is not a masterpiece...You have found the Easter egg.