This is a virtual Rube Goldberg puzzle game. Exercise your brain and test your coordination to guide the tiny balls to their goal. Activate flippers, magnets, portals, fans, anti-gravity hoops …
![[iOS] Perchang App Free (Was $2.99) @ iTunes](https://files.ozbargain.com.au/n/91/274991.jpg?h=a9c031a8)
