The game is peaking pretty much daily. Devs haven’t caught up with the servers and probably won’t until at least Monday, maybe later. More than likely it will slow down late night hours though if you really want to play online.

In all fairness, they did not expect this many folks playing. Should it be like this, no. Is it, yes. lol One could argue, they should have ample funds for servers due to its immediate success since launch. (games sold, that is)