Ace Combat Zero The Belkin War is an all-new flight action experience 15 years prior to the events in Ace Combat 5 Ace Combat Zero reveals the events that lead to the Belkin War. Players will take the role of a mercenary hired to fly for Ustio a small country bordering the invading country Belka. Whether you choose to fight like a mercenary or hero the ultimate goal is to defend Ustio at all costs Wingmen commands are more detailed than ever as you order your squad mates in battle to coordinate your efforts In-game messages from your allies and opponents will acknowledge your skill or lack thereof Multiplayer action where you your friends will take to the skies and dogfight in head to head action