This is probably the best mobile game on any phone or tablet. I wasn't the biggest fan of the visual changes, but they quickly grew on me. I've been kinda mad about how laggy coop has been. I play on PC as all and it's the same thing so I think it's a server issue.Edit// It really seems like they don't care about the servers at all. It's completely laggy and it lags out all the time even on PC. Love this game but bad servers. Please fix it.