Amnesia.rebirth.update.v1.40-codex.rar -

This update usually requires a specific "base" version of the game. If the installer says it cannot find the game, ensure you have the initial CODEX release of Amnesia: Rebirth installed.

Right-click the .rar file and use a tool like WinRAR or 7-Zip to extract the contents. Amnesia.Rebirth.Update.v1.40-CODEX.rar

After the installation finishes, open the folder named "CODEX" (inside the extracted update folder). Copy all the files from this folder. This update usually requires a specific "base" version

Inside the extracted folder, there is usually a setup.exe . Run this and point it to the directory where your main Amnesia: Rebirth game is installed. After the installation finishes, open the folder named

A new way to play that removes life-threatening monster encounters and the "fear" mechanic (visual/audio distortions caused by darkness). It also adds new puzzles and brighter environments.