Galaxy Fight is set in a far future where a powerful being named Felden is expected to appear in the galaxy. A group of skilled fighters from across the universe decide to compete against each other to face off against Felden and claim his power. The game's story leaves much to interpretation, with unclear intentions behind Felden's actions.
The gameplay in Galaxy Fight revolves around selecting one of eight unique fighters, each with their own moveset and stats, and competing in one-on-one matches against an opponent using special moves and attacks. The goal is to win two out of three matches while avoiding the opponent's strikes.
The game features single-player and 2-player Vs. modes, as well as secret bosses and bonus rounds, offering a range of challenges and gameplay options for players.