Play Ultraman: Kaijuu Teikoku no Gyakushuu Online

Summary

Ultraman: Kaijuu Teikoku no Gyakushuu drops you into the shoes of Hayate, a member of the Science Special Search Party tasked with defending Earth from a wave of massive alien invaders. The game’s side‑scrolling stages feel like a frantic sprint through a city under siege, where every step forward is a chance to blast the oncoming threat with Hayate’s trusty ray gun. Along the way you’ll gather glowing energy orbs, each one feeding a visible meter that powers special attacks and keeps you from running out of juice. The simple yet tense formula rewards quick reflexes and a keen eye for those shimmering orbs, turning each level into a high‑stakes chase to keep the planet safe.