The scoring is based on item collection without much complexity. Learning when to collect the items or generate more is where the depth comes from, and learning it can also help novice players by granting Extends, letting them play longer.

You get 3 bombs per life stock, which means you can make several mistakes with little to no penalty. It is also possible to be hit more than once per life stock.

Compared to other Cave shooters, this game has a more relaxed pace to it, making it easier to recognize bullet patterns and enemy waves.

Before every stage, you can choose between varying difficulty levels allowing you to tailor the game to your skill level.