In this game, there are 1000 yellow triangle and you have to survive from them. There is a rocket in the form of the player . You can survive from those yellow triangles by rotating the rocket's direction. The game would be completed when you would go above those triangles by surviving. But it's not that easy , and not that much hard, but you would have to do some practice for completing. And, there are also some EFFECTS, which make the game a little bit tricky.