: Includes support for achievements , cloud saves , and full controller support (XInput/DirectInput compatible). How to Access Bonus Content

: Extensive audio commentary throughout the game that explains the secrets and history behind its development.

: You can download a self-executable setup file (exe) to install the game without using any launcher or additional apps.

: A mode inspired by the speedrunning community that scores you based on time to finish , number of jumps , and number of grabs .

If your download includes bonus content like the soundtrack or developer extras: Go to your GOG Library . Select .