Otaku Engine Achievements Here is the full list of all 10 Otaku Engine 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 Prologue CompleteComplete the prologue. CoMissionComplete 50 Workshop commisions. ShowoffUpload a map to the workshop. Newbie ExplorerBe subscribed to 10 maps. Hoarder ExplorerBe subscribed to 100 maps. Deep Web ExplorerBe subscribed to 1000 maps. That one guyGet 1 like on one of your workshop maps. Diamond in the roughGet 10 likes on a workshop map. Mom, im famous!Get 100 likes on a workshop map. Cheesu~Take a picture of penn-1