Diffusion Playtest Achievements Here is the full list of all 7 Diffusion Playtest 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 Invasive speciesKill 10 Aliens ScientistUnlock new technology Modern warfareUnlock an orbital cannon Space engineerUnlock a shuttle module Degeta's favouriteRequest a mining kit TrigonometricianLocate the survivor Eco unfriendlyWaste water