If you are prompted to update the game to the latest version, but cannot see the update in your App Store, just follow these simple steps:
1. Open the App Store app, and go the Updates tab
2. If the game is not showing, like in the picture below, swipe the page down to refresh it
3. This icon will appear at the top. Once the page is refreshed, Badland Brawl will become visible and appear on your list of available updates.