The world faces total annihilation when monstrous creatures known as the Dreadspawn open portals and invade Earth.
Players take on the role of elite heroes from the H.E.R.O. (Hazard Emergency Response Organization), humanity's last line of defense. The game offers epic boss fights, comic-style chaos, and thrilling survival gameplay across iconic real-world locations like Tokyo, San Francisco, and Egypt. Players must evolve their characters during battle to outlast the relentless horde.