Dodge falling rocks as you're being pushed up an endless lunar cave by rising lava! Play as a solitary lander, trapped in an endless vertical cave inside a moon. Dangerous rocks are falling from above, while beneath you a pool of lava raises and lowers constantly, keeping you in the middle. Use WASD or Arrow keys to turn your four directional rockets on and off and control the tricky movement of your lander in order to avoid the rocks but also to stay above the lava at all times! If the controls don't suit you, try the inverted commands option. Score with each avoided rock and see how many waves you can survive!