• It’s Vegas, baby: Sin City is back and bigger than ever before. Explore new areas and the challenges that come with daylight battles, as the game takes place from dawn to dusk.
• New features: All new gameplay features include 11 new weapons, sprinting capability, bullets penetrating through thin cover, and smarter teammates and A.I.
• Complete customization: Customizable character creation (including gender, facial features, hair, face paint, body armor, clothing, and camouflage) is compatible with the Xbox LIVE® Vision camera. Look your best.
• Cross-mode customization: Your customized character carries over across all game modes—from single player to multiplayer to co-op—as well as all unlockables and achievements. Reap the benefits of your single player play in multiplayer and vice versa.
• Seamless co-op: A state of the art co-op mode features a jump in, jump out option which allows a friend to join you in your single player campaign at any time. When he leaves, continue on from that same point.
• More multiplayer: Massively expanded multiplayer includes two new adversarial modes, smaller maps for more intense face-offs, an improved terrorist hunt mode, a new online matchmaking engine, and vastly improved graphics.

* CPU: 3 GHz Pentium 4 Hyper Treading or AMD Athlon 3000
* Operating System: Windows Vista/Windows XP SP2 (only)
* Memory: 1024MB for Windows XP / 2048MB for Windows Vista
* Drive Space: 7 GB
* Graphics Card: 128 MB DirectX -compliant, Shader 3.0-enabled video card
* Sound Card: DirectX-compliant sound card
* DirectX version: DirectX 9.0c (included on disc)