Fight Night Round 4 - Xbox 360 New 'Legacy Mode' that allows players to grow the career of fighters from their amateur days to the top of the professional ranks. All-new physics-based gameplay engine that recreates the full spectrum of true-to-life punch impacts, giving boxers a devastating arsenal of punches, blocks and ring movement. An undated heads-up display (HUD) that adds blocking functionality to the existing health and stamina status meters on screen. Realistic boxing styles based on fighters like Ali, Tyson, Frasier, Foreman that allows players to step into the ring and emulate the move of the greats of the Sweet Science. 2-person multiplayer functionality both locally and on Xbox LIVE, and Xbox LIVE achievments and gamer points online.