In the aftermath of colossal Kaiju attacks, the world finds itself in need of a true hero: you, a hazardous-materials cleaner who knows exactly what to do when faced with the carcass of a 400ft dead monster.

Join KaijuCorp to clean disaster zones and become the world’s best Kaiju cleanupcompany, slicing, dicing, clawing, slurping, and packaging up the bodies of massive monsters to leave the environment clean and serene. 

Relax after the rampage by cleaning up the monstrous remains of defeated Kaiju, decontaminating destroyed city streets, and washing down walls of mammoth monster guts. You'll die, of course – the Kaiju may be dead, but its corpse is leaking radiation, seeping acidic fluids, shedding explosive organs, and generally making the area inhospitable to any other form of life – but that’s fine. Send another clone, mop up your corpse, and carry on.

Enjoy therapeutic tasks and use a variety of specialist Kaiju cleanup tools to tidy at your own pace. Extract Kaiju innards with a meat-wrenching claw, slice and dice monster meat with your trusty laser cutter, slurp up each Kaiju’s grisly jellies, and powerwash detritus until each hazard zone is sparkling clean. 

Complete missions across an expansive cutting-edge career to upgrade your equipment and customise your KaijuCorp base, outfit, and van. Because you know what they say: where there’s a monster mess, there’s monster money to be made. Explore each environment, pick apart audio logs, chat with your crew, and flick through an evolving codex of research to figure out what the Kaiju have against skyscrapers anyway.

Be wise and sanitise: the world can’t clean up this monster mess without you.

Gather the crew for a colossal cleanup!

Mythwright and Brightrock Games are delighted to announce that Kaiju Cleanup will include full co-op support when the game launches on Steam in 2026.

Fully playable solo or in 2-4 player online co-op, dawdle into disaster zones to carve up Kaiju corpses, scrub away hazardous material, and literally clean up slop with friends across Kaiju Cleanup’s entire campaign.

Wash away detritus as a duo of decontaminators, go with the flow as a gutsy trio, or get the whole gang together to take on monstrous remains in up to 4 player co-op. Work together to navigate radioactive hazards and avoid meeting a sticky end. And be careful not to accidentally unalive your co-cleaners – adding to the body count only creates more mess for you to clean…

“As the most requested feature from the community, we’re thrilled to confirm that Kaiju Cleanup will include full support for 2-4 player co-op at launch,” said Stuart Morton, Publishing Director at Mythwright. “With over 130,000 Steam wishlists since the game’s announcement in September, we’ve been swept away by the level of excitement and support players have shown, and can’t wait to share much more as we scrub up for launch next year.”

Kaiju Cleanup is coming to PC (Steam) in 2026.