The IRB Rugby World Cup 2011 for Xbox 360 is a sports simulation game that captures the intensity and excitement of one of rugby's most prestigious events. Developed by HB Studios, the game offers an authentic rugby experience with realistic graphics and gameplay. Players can choose from 20 international teams to compete in matches that mimic the actual World Cup format. With the ability to execute strategic plays, tackles, and conversions, rugby fans can engage in both single-player and multiplayer modes, aiming to lead their chosen nation to victory on the virtual pitch.