The Monster Inside Achievements Here is the full list of all 7 The Monster Inside achievements. It takes around 0-1 hour to unlock all of the achievements on Windows.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 Flag Filter All None 7 Offline Mode 7 Single Player 7 Main Storyline Link flagsOR joinAND join What are achievement flags? Click to find outApply Complete Chapter 1You have completed Chapter 1: The Banker Complete Chapter 2You have completed Chapter 2: The Park Complete Chapter 3You have completed Chapter 3: The Police Chief Complete Chapter 4You have completed Chapter 4: The Docks Complete Chapter 5You have completed Chapter 5: The Mayor Complete Chapter 6You have completed Chapter 6: The Alley Complete Chapter 7You have completed Chapter 7: The Woman