Settings of 0–100 (inclusive) are available.
- A setting of 0 (default) will have the background (which consists of sky, walls, etc.) scroll with the foreground (what the player walks on and bumps into etc.).
- A setting of 100 will scroll the background tiles at a high speed compared to walking just a little to the left or right.
- This effect is most noticeable Underground where the dirt backgrounds can be seen scrolling when the player moves and has Parallax set high.
- Desktop-Release: Introduced.
- Console 1.0.933.1: Introduced. ()
- Console 1.0.750.0: Introduced. ()
- Switch 1.0.711.6: Introduced.
- Mobile 22.214.171.124: Introduced.