Play Daikaijuu Deburas (japan) Online

Daikaijuu Deburas is a Japan only release for the Nintendo Entertainment System from 1990, developed by Bandai. It came out during a period when many developers were experimenting with the hardware, creating games that blended different genres, and this title fits right into that experimental NES library.

You control a young boy who pilots a large, customizable robot. Your main goal is to fight through side scrolling platforming stages, then engage in one on one battles with giant monsters in a separate combat screen. The game has you collecting power ups during the platforming segments to upgrade your robot's weapons and armor. Between stages, you manage your resources and select which parts to equip for the next fight. The pacing is deliberate, with the platforming sections offering exploration and the monster battles requiring pattern recognition and timing. It feels like a mix of action platforming and strategic preparation, where a wrong move in a boss fight can undo your careful planning.