

A shoot 'em up published by Taito, the game serves as both "Project Gun Frontier 2" and "Darius III." It was crafted by the Gun Frontier team, with ongoing connections to the original Darius development. In the game, players pilot the Black Fly on a mission to destroy the forces of Nemesis in an effort to save humanity. Throughout the action, players gather numerous small power-ups to enhance their weapon's strength. Once enough power is accumulated, they can unleash a massive beam attack, which depletes their energy back to zero. Bosses too can collect power-ups and execute similar beam attacks. When a player's beam clashes with a boss's, it results in a dazzling explosion, after which the stronger attack overwhelms the weaker one.
| Arcade | September 1, 1991 |
| Saturn | May 24, 1996 |