As described on the official Xbox Store page , the game is designed to provide a "screen-melting intensity" through its six different gameplay modes, which serve as the primary structure of the experience rather than a plot:
Players have three minutes to score as many points as possible with infinite lives.
Enemies appear in large, horizontal or vertical lines that move across the screen.
The classic arcade experience where you start with 3 lives and 3 bombs, gaining more as you earn points.
You cannot shoot; instead, you must destroy enemies by flying through "gates" that explode upon contact.