At the start of the game, you start with one Rocket.
Your goal is to lift the Rocket up, clicking on the color you see in the Rocket's window
Once you send your Rocket up in the air, you have to
keep it up in the air. You do this, by continuing to click on the color you see in the Rocket's window.
Once you reach a height of 33, a second Rocket will appear
from the top right. Your new goal is to now keep two Rockets in the air, by clicking
on color you see in each Rockets window.
Once you reach a height of 66, a third and final Rocket will appear from the
top center. Your new goal is to now keep three Rockets in the air, by clicking on color you see in each Rockets window.