Sub Terra Achievements Here is the full list of all 4 Sub Terra 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 IslandYou found a way out of the tunnels. BuriedYou learned the truth. MemoriesFound all 10 memories. FishYou found the fish button.