Well, even though this game is 4/5, I'm sure they could srill put in a couple better updates, and I hope they do. For one, as I've heard a lot of people mention, we should get some cash, maybe 5, when you level up. Another big one is game modes, such as zombies, campaign, co-op etc. This would be nice if they put these in, and then when you completed this mode/challenge you would get, let's say 150 coins or so. Just some ideas. + If you want the dev team to see!