: Check if the "piece" was created in a newer or older version of the game, as this can cause loading errors.

: Ensure you extract the .zip content into the game's local "Saves" or "Contraptions" folder.

: Players often share ".zip" files containing custom-built "pieces" or complex machines they've designed.

If you are looking for a specific creation or having trouble opening the file:

: These files are typically found on platforms like the Steam Workshop or community Discord servers.

: Similar to games like People Playground , where you interact with ragdolls and various machinery.