Play Tokkyuu Shirei - Solbrain (japan) Online

Tokkyuu Shirei Solbrain came out for the Nintendo Entertainment System in 1991, published by Atlus. It was part of that wave of late NES titles based on Japanese media, in this case a superhero TV show, and it has that distinct, slightly rough feel of a game made when developers were really pushing the 8-bit hardware to its limits.

You control a special agent with cybernetic hands, moving screen by screen through side-scrolling stages. Your main goal is to fight through each level, defeat the boss, and rescue hostages. Your primary weapon is a powerful punch, but the key mechanic is switching between different hand attachments. One hand might shoot a projectile, while another acts as a grappling hook to pull yourself across gaps or drag items closer. You also collect power-ups to enhance your armor and attacks. The pacing is fast, and the difficulty is unforgiving, with precise platforming and aggressive enemies demanding quick reflexes. Playing it feels like a constant, tense scramble where a single mistake can send you back to the start of the stage.