It needs asynchronous online multiplayer for more casual play--I want to be able to background the app while waiting for other player(s) to make their move and get a push notification when its my turn. The timer can start for my turn once I foreground the app.
Also, there needs to be an easier way to do a rematch. Add a rematch button to the end game screen rather than having to back all the way out and restart a brand new game.
bonebox about Exploding Kittens®, v3.0.1