Hey everyone,
A new update is available. This features an engine upgrade and a change to the networking system that the game uses. There is no new added content so don't let the large update size fool ya.
This update should fix the (extremely) annoying bug where some players could not connect to their friend's co-op lobby. Extremely sorry to all who were experiencing this!
I am so incredibly honored by the feedback of the game. I've got plenty more to do so I hope you continue to stick around!