Nintendo Switch Software Rolling Gunner + Over Power

Product description ※Please note that product information is not in full comprehensive meaning because of the machine translation.

A completed form of a shooter game.
The "Rolling Gunner" which was developed with respect for the old arcade game and the additional content "Over Power" specialized for home use are combined into one package.
You can enjoy "Rolling Gunner" of attack and avoidance and "Over Power" of attack and attack in this one piece.