Click the green flag. Press space to play. You are the mixture between life forms. Use Arrow keys to move. If you lose when you spawn, just restart. Don't touch the black shape coming out of the black circle. Touch the black circle to get to the next level. Touch the dragons to get points for the whole world. On the 4th level, touch the black circle to win. After winning, touch the words saying, "You Win!" or the black lines to restart.
This is based on the first game I ever made. On the gamemaker lite app it was much easier, but I prefer Scratch, which gives you more options. Anyways, now it's finished. Have fun playing! Oh, and your score is shared with the world and is permanent.