Volt likes to roll and connect with his friends. Help him! And Sunny Volt can fly dragging up to 2 friends. The level 1 can be complete with only Volts. But level 2 requires one Sunny Volt combined with many Volts. And the following levels will be even more complex.
To place a new Volt, click at the point where you want to do it. If you have many types of Volts, click first at the type you want to use, then click at the scene to place it there.