This game has unused graphics.
Unscrew all the screws of the world with your oversized screwdrivers and other tools. Also the levels are called zymbots for some reason.
Levels are entered by touching spinning coins on the overworld. When a level is cleared the associated coin gets more colorful and stops spinning. There are graphics for colored spinning coins though.
A tiny colored Gubble coin shows up on the interface when all levels in a world are completed, but it is mostly obstructed by a yellow check mark.
|The Gubble series|
|Windows||Gubble 2 • Gubble Buggy Racer|