The game is great, full civ on mobile! Amazing! However, as someone who owns the game on PC, I only bought the full version on Android to be able to play offline on my commute, on flights, etc. So imagine my surprise when the game requires you to be online to play even offline single player games. What a scam. It shouldn't require authentication on every load. Rockstar games figured it out, where you can play offline after the first time online authentication. Why can't 2K?