Chasing the Unseen Demo Achievements Here is the full list of all 1 Chasing the Unseen Demo achievement.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 Island HopperReach the island at the center of the first level.