Marble Runs is a free puzzle game developed by Wjj Studio for the Android platform. The game's objective is to rotate the platform to guide all the rolling balls into the empty holes. The game offers a challenging and addictive gameplay experience that will keep you entertained for hours.

In Marble Runs, you will face different obstacles and challenges as you progress through the levels. You must use your strategic skills to figure out the best way to rotate the platform and guide the balls into the holes. The game has simple and intuitive controls that make it easy to play, but difficult to master.

Overall, Marble Runs is a fun and challenging physics-based puzzle game that will keep you entertained for hours. It is a great option for anyone who loves puzzle games and is looking for a new challenge.