Flip City by Tasty Minstrel Games is a micro-deckbuilder. It has everything you need in one box. No buying blind bags or expansions to build your decks up. Yet, it has great play ability. In this deck both sides of the cards are playable. This is my guess to why the game is called Flip City. :) During your building phase you can purchase buildings and/or upgrade them . Upgrading the buildings is as simple as spending the money and flipping the card. Yet, getting your strategy and knowing which cards you want to flip is harder that you would think.