Step into the ring with mighty Mike Tyson and 16 other heavyweights in this realistic boxing sim. You will fight in 20 international arenas, including Carnival City, Caesars Palace, and Wembley Arena. Take your opponent apart through nine separate game modes, including belt, speed boxing, and exhibition. There are more than 600 power punches, illegal moves, signature blows, and combos. The polymorphic and interpolative node mapping (P&IN) facial damage engine delivers great graphics. You can also create unique custom fighters then upgrade them with more than 185 unlockable improvements.