Click space on the green and not on the red. You have three lives and if you click space touching the red then you loose a life. The game is over when you get to zero lives. Your points will show how many times you clicked space on the green. This is a very simple game. If your points get to 25, 50, or 75 then the speed of the fish will increase.
Sorry I do not create games as often. Please like and favorite. Do not remix without changes. I used a game for inspiration. I can not find it anymore. Note I used my own code.