After reading the reviews, it seems the game is a train wreck recently. I still gave it a go and the game was quite enjoyable at the start. Needing to use keys to play coop with outside players is a nasty decision. First floor coop was undoable with how ridiculous the wave 14 boss is. I also lose my connection in pvp for no reason where I was almost winning, whereas my Internet is doing well in every other places. The artstyle is appealing, everything else? Not so much.