GRIS Achievements Here is the full list of all 17 GRIS 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 Flag Filter All None 17 Offline Mode 17 Single Player 5 Main Storyline 1 Collectable Link flagsOR joinAND join Achievements without these flags What are achievement flags? Click to find outApply AllWonNot wonChildhoodMemories from the past 23 December 2018 - Add a guideMementosFind all mementos 23 December 2018 - Add a guideMagic fowlsSing to the magic fowls 23 December 2018 - Add a guideEelAvoid eel bites 22 December 2018 - 2 guidesApplesFeed the forest friend 22 December 2018 - Add a guideInuksuitBreak the stone piles 22 December 2018 - Add a guideAcceptanceFifth stage 22 December 2018 - Add a guideDepressionFourth stage 22 December 2018 - Add a guideBargainingThird stage 22 December 2018 - 1 guideAngerSecond stage 22 December 2018 - 1 guideSandstormAvoid the storm 22 December 2018 - 1 guideDenialFirst stage 22 December 2018 - 1 guideThe EndFinish the game 19 December 2018 - Add a guideYellowA color has been brought back 19 December 2018 - Add a guideBlueA color has been brought back 19 December 2018 - Add a guideGreenA color has been brought back 17 December 2018 - Add a guideRedA color has been brought back 17 December 2018 - Add a guide