Disc & Cover
Gameplay: Focuses on tactical, cover-based shooting (using the A button to vault/dodge), intense third-person combat, and the satisfying "Active Reload" mini-game.
Story: A dark, cinematic narrative following Marcus Fenix and Delta Squad's fight for humanity's survival against the subterranean Locust Horde.
Visuals & Atmosphere: Breathtaking (for its time) HD graphics powered by Unreal Engine 3, featuring a gritty, brown-and-gray palette, destroyed environments, and cinematic presentation.
Co-op: Strong emphasis on co-op, with AI teammates often indistinguishable from real players, enhancing the squad experience.
Multiplayer: Robust online multiplayer modes and local split-screen options.
PAL Format: This is the European/Australian version, meaning it's region-locked to work with European Xbox 360 consoles, not US ones.