One more gem Demo Achievements Here is the full list of all 7 One more gem Demo 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 Thank you for playing DemoHope you will enjoy the full version First levelFinished the first level Diamonds hurtGet killed by a diamond Three in a rowCollapse three boulders at the same time Don't need helpFinish the last tutorial level without using checkpoints Gem school absolverFinish all levels in the tutorial Gem school collecterCollect all gems in the tutorial levels