It's a game like what we played in arcade room ever.
This game supports keyboard & controller.
When you use special weapon , the ship release all the missiles, it provide an extra protective cover, time duration depend on the number of missiles, but even a single missile it can provide a cover to avoid a lethal strike.
I developed this game together with my son , we polished it over and over again , can't remember how many times, but I still like playing it . So... I consider it a pretty fun game.