This is Earth Defense Force 2 PORTABLE, an action game that supports cooperative play for up to 4 players. - Title: Earth Defense Force 2 PORTABLE - Genre: Action - Players: Up to 4 - CERO Rating: B - Media Format: UMD This item is new and unopened, so functionality has not been confirmed. Please purchase only if you understand this. The item will be cleaned, wrapped in bubble wrap, and shipped. Thank you for viewing.