Mining Goblins Idle Demo Achievements Here is the full list of all 12 Mining Goblins Idle 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 First StepsArrive at the Surface. Going DeeperReach the Shallow Tunnel. Copper CountryReach the Copper Cavern. Iron WillReach the Iron Vein. Gold RushReach the Gold Seam. Coal MinerDeplete a Coal node for the first time. Rock SolidDeplete a Rock node for the first time. Copper AgeDeplete a Copper node for the first time. Iron FistDeplete an Iron node for the first time. All That Glitters SessionDeplete a Gold node for the first time. MarathonPlay for 1 hour in a single session. ToolsmithCraft your first pickaxe.