Around one million players a month are throwing down in Pokémon Showdown, a fan-made, browser-based game that recreates the battles found in official Pokémon games, with accurate stats. It’s arguably even better than using the official games to battle, since it’s faster and more customizable. Showdown is so good that…
Source: Kotaku – A Fan-Made Browser Game Is Pro Pokémon Players’ Secret Weapon