Developer Twin Beacon Studio and publisher Loopr Partners have announced the co-op sailing adventure game *All Rats on Deck*.
A co-op adventure navigating dangerous swamps aboard a makeshift steamboat
This game is a navigation adventure in which rats, driven from their homes, set out from the swamps toward the open sea aboard a makeshift steamboat. It supports online co-op play for up to four players.

Tasks pile up as you navigate the ship through raging rapids, rush to repair damaged sections, and gather materials from the surrounding area. Players must divide up the work to keep the ramshackle ship moving forward. The ship’s grappling gun is also said to be useful for navigating through dangerous areas.

Key Features
4-Player Co-op: Team up with three friends and set off on your journey
Maintain and Steer the Steamboat: Navigate the swamps in your makeshift vessel
Resourceful Mouse Crew: Pick up anything you find and use it to aid your journey
Use Anything as Fuel: Toss random items into the engine to power the ship
Explore Dangerous Waters: Navigate toward the open ocean while avoiding obstacles and unpredictable environments
Grapple Gun: Use the ship’s grapple gun to help you get around
Proximity Voice Chat: Communicate with friends whether you’re together or apart
Chaotic Co-op Experience: Work together to improvise and deal with problems that arise along the way






Scheduled for release in Q4 2026
"All Rats on Deck" is scheduled for release onSteamin Q4 2026. A demo is planned for release during Steam Next Fest in October 2026. Please note that, as of this writing, Japanese is not listed among the supported languages on the store page.










