Blade Buster is a homebrew game for NES. It is a score attack, top-down shoot ’em up game with two game modes: two and five minutes, each ending with a boss battle.
It is produced within the constraints of the NES in fact, it runs on emulator and the operation of the actual machine has also been confirmed.
You have 2 minutes in a caravan format to compete the score at 5 minutes. It has become a game with a sense of exhilaration that has good old shoot before being shot playing style.