I clicked the Coop button with a friend in my party, it joined us to the game correctly, but after I dropped a fruit they were unable to do anything at all. We were just stuck there. Tried it again and had the same issue.
The parkour is a bit annoying with the s&box zero acceleration movement.
What really hurt though was that there was a glitched puzzle piece floating in the air we couldn't pick up.
Problems: The latest s&box update added a default text chat, so this game has two chats. Also I jumped behind the whiteboard in the lobby and can't get out lol. The in-game achievement progress does not update. Completed achievements get marked off but progress ones don't update progress.
Pretty fun though, works well for two players.
Tricky to get very far with two people unless you are very procedural about it because the buoy tends to only work for one person at a time. Has potential and the dev is nice!