New power models work more like Minecraft, now the second biggest game of all time. Like Tetris, it is a clunky block-based game. But it operates very differently. Instead of a model built on top-down compliance, it is a game built from the bottom-up, with players around the world co-creating worlds together, block by block. It relies entirely on participatory energy. In the world of Minecraft, yoy will find houses, temples, and Walmarts; dragons, caves, boats, farms, and roller coasters; working computers made by engineers; forest fires, dungeons, cinemas, chickens, and stadiums. The players set their own tasks. There is no “manual”; players learn from the example-and often the homemade videos-of others. Some players (known as modders” ) are even entrusted with the capacity to alter the game itself. Without the actions of the players, Minecraft is a wasteland. A key dynamic in the world today is the mutual incomprehension between those raised in the Tetris tradition and those with a Minecraft mindset.