Learn more about Fight Night: Round 4. (Flash demo) SynopsisThe ring is no place for weakness. The crowd around you senses your strength, and you're about to show them why you rule this brutal sport. Your fists are ready to fly, your arms coiled with energy ready to be unleashed on your opponent's deserving face. Will you knock him for a loop with your powerful Tyson-style hooks and uppercuts, or will you make like Ali with swift feet and faster fists?The Fight Night series returns for another knockout performance in Fight Night: Round 4. Feel the hard-hitting world of boxing come to life around you with a revolutionary new physics-based fighting system and physics-driven animations. Employ a devastating arsenal of punches, blocks and ring movement, and even engage in rough-and-tumble inside fighting. An impressive roster of boxers that includes everyone from Muhammad Ali to Iron Mike Tyson lets you experience incredibly realistic boxer styles and set up fantasy matchups between favorite boxers from across the eras to determine who really owns the ring.