Nebula's Descent Achievements Here is the full list of all 5 Nebula's Descent 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 DESCENDERWin The Game 25KAchieve 25k score SPEEDRUNNERWin in less than 2 minutes MACHINEGUNWin with 8x or faster fire rate ECONOMICALWin with no upgrades