Play 3 in 1 Supergun (Unlicensed Arcade Shmup) Online Free

3 in 1 Supergun is an unlicensed shooting game collection for the NES developed by Chengdu Taijingda. The cartridge features three distinct shooter experiences characterized by retro 3D-style graphics and high-energy electronic music. Players pilot a futuristic fighter, dodging obstacles and shooting down cubes to rack up high scores. The game emphasizes fast-paced arcade action and features a high-score leaderboard to encourage replayability. It stands as a notable example of late-era independent development for the Famicom hardware.