That, however, likely depends on how the game will be received and on the developer's priorities, although we are keeping our fingers crossed that it'll happen. While Breathedge co-op and multiplayer aren't part of the package at the moment, it still sounds like there's a chance we might see them implemented at some point. No guarantees or promises,' a developer said in 2019 when replying in a Steam discussion thread on the topic. But after the release, everything can happen. 'We do not plan to add a cooperative in the near future. Multiplayer was seemingly not planned at any point throughout development.
It's sad news for co-op enthusiasts but you'll have to craft your way through its story and enjoy its comedy on your own, at least at the moment. At launch, Breathedge only features a single player mode.