140 Achievements Full list of all 8 140 achievements. It takes around 8-10 hours to unlock all of the achievements in the base game on Windows.The base game contains 6 achievements, and there is 1 DLC pack containing 2 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 DLC Packs Group DLC packs together in list DLC Filter AllOwnedNone Flag Filter All None 8 Offline Mode 8 Single Player 4 Main Storyline Link flagsOR joinAND join Achievements without these flags What are achievement flags? Click to find outApply Base Base Game (Excludes DLC) 109 6 3.442,286199 (9%)8-10h 10001100-01Complete the first stage 10001100-10Complete the second stage 10001100-11Complete the main game 10-00110001Complete the first mirror stage 1 guide01-00110001Complete the second mirror stage 1 guide11-00110001Complete the third mirror stage 1 guide Update Fourth Stage 51 20 2 0.00775188 (24%) 10001100-100Complete the fourth stage 001-00110001Complete the fourth mirror stage 1 guide