There are a little rocket,meteors,stars,and fuels (bor mine). You control to rocket.Rocket has different levels.You can update your rocket.If you want to develop your rocket,you must collect stars.Be careful ! You must escape meteors otherwise rocket's decrease level.There are two bar.These bars are score bar and fuel bar.Fuel decrease during game.If you bump to meteors.Rocket's level can deacrease.