There are several things that unfortunately keep this game from reaching the greatness of its potential. Firstly: there is no pause button, not even some pause suggestion where other players can opt in. So no toilet for anyone on the team wich is insane considering that runs can take hours and there is only one special area where time stops. Additional to this baffling annoyance for me the roguelite-loop-motivation-formula just does not work. We miss the dangling carrot on what you are working towards, after you unlocked the characters and most of the items. The loop feels like collect things, hope they are good random items, fight as long as you can, get as far as you can. Rinse and repeat. There ist not really anything you take out of a run to make your next one easier. There is no super endboss you work toward. You can only dial up the difficulty. The game is really great on some accounts but it fails to motivate us to play more of it after we felt we have seen the majority of it. There are coop roguelites that appear to handle the loop better: 20XX and Lost castle come to mind. There is an update coming which will add new things and might adress some of these shortcomings.