This is the best game for the system. Good story or game plan. Not much of a story line, but it doesn't matter. It's a game like Galaga, Scramble, and Vangard, which the player must rely on actual hand eye coordination. You have to apply a good strategic plan of attack to shoot down the enemies and dodge any stray bullets or dots that have missed and are reflected back at you. One of the few games on this system that actually has an end. After beating the Mystic Hurler, what more can you do but play it again.
Graphics..well.. how good can it be with vector lines. It does give a good try at perspective, with the birds increasing in size as they get closer to you, also after the round you get to travel up through the next gate for the next round.
Sound...hmm.. same as graphics. It's a self contained unit. You don't hook it up to a surround sound system.
Bonus: It has a nice reference to Dante's Inferno.