Flying through the worlds, destroying blocks, you score points that are needed to unlock new levels and improve your character. Get to the checkpoint of saving points with at least one sphere to activate it.

Unique levels
Each level has unique barriers, design and atmospheric music will leave positive memories.

Tactical choice
You decide how to go through the game it's breaking everything in your way or economically spend ammunition.
Donate health points to save a dozen spheres to activate checkpoint or slip past another trap without consequences (for good luck) or you choose to crumble everything on your way to pick up as many points as possible for further improvement.

Not simple obstruction
At the levels, not only glass and static objects await you, as you progress you will meet much more aggressive adversaries. Neutralizing the adversaries or completely destroy and getting more points depends on your passing style.