The Twins_dependencies.7z -

Are you getting a (like "FATAL ERROR")? Which launcher are you using (Steam, GOG, or Epic)?

: If you get a "System Error," you may need the Visual C++ Redistributable . the twins_dependencies.7z

: Find your main Amnesia directory (usually in SteamApps/common/Amnesia The Dark Descent ). Extract Files : Open the twins_dependencies.7z . Are you getting a (like "FATAL ERROR")

: Verify you are using the latest version of Amnesia on Steam or Epic. the twins_dependencies.7z