Algodoo

superman: use the num pad to fly with him, he is at the city

the regular guy is at the beach (not the desert or island) use left and right arrow keys to move

5 and 6 (not on the num pad to move the surfboard (get the character in front of the little bump to keep him in place). The surfboard is at the island near the desert.

1 and 2 to raise/lower the walkway for the boat, and 3 and 4 to move it.
The only time you use the num pad is for superman.

the big circle things that are light blue, orange and black is the daylight. The planet turns, slowly, and different parts of the planet will be day/night/dawn/evening. If you can't figure something out leave a comment, I try to make it understandable.