Control a ship in a miniature-yet-epic battle against undulating bubbles and their mindless minions. Using the [left] and [right] arrow keys to steer and [up] to thrust (Asteroids-style), you must weave in and out of the bubbles in a race against the clock. When blue, the blobs destroy you. When green, they are safe. Collect energy from shifting beams that connect two bubbles while avoiding being caught within the bubbles themselves or being hit by their bug-like drones. You have one defense and that's to hit [spacebar] and fold up into an impenetrable ball while maintaining your forward momentum. Collect enough energy to fill your meter and you progress to the next stage.