In this side-scroller, you pilot a fight plane headed in one direction that encounters enemy planes of all sizes going the other way. You shoot. They shoot back. Sounds pretty conventional.
What makes it outstanding is the artwork that constructs everything out of the simple shape of kids’ virtual blocks. Each time you destroy an enemy aircraft, it falls apart. Any parts that you can scoop up become part of your airplane — no mater how unaerodynamic it may appear — and adds to your firepower.