Melon Playground is a simple sandbox game where you can make your own scenarios.
Use your imagination and create anything with a wide range of items at your disposal.
There are items like living things, metal rods, bricks, vehicles, and more.
The game is created by Sliz and its also known as “Melon PG” or “Melon Sandbox”.
In this guide, you’ll learn how to fix the 3D cube nail problem in Melon Playground if the diagonal screw is not working.
How to Fix 3D Cube Nail Problem in Melon Playground
Here’s how to fix the 3D cube nail problem:
- With the nail, place your finger on the diagonal balk (expand the first screenshot).
- Drag your finger to where you’re supposed to put the nail (expand the second screenshot).
- Place the nail and you’re done!





