To activate sprite 1 you click the flag, and the keys A and G. The space bar will hide it and for the costume change, you will hit the B key. To change it back to Sprite 1's original costume, press the key c. To chage the background, you hit the space bar to get to the ocean, and the green flag to get to the yellow. For every other sprite, you press the greeen flag, the key A, and the space bar to activate them!
