Press the button indicated on the screen (usually X on PS or A on Xbox) to add the second player.

To play the original MW3 on LAN without an internet connection, many users rely on dedicated tools like or dedicated server clients, which allow you to host LAN games without needing to log in to Steam. Steps to play on LAN (2011 version): Launch the Tool: Start the TechnoGods MW3 launcher. Host the Game: Choose "Start as Host" within the tool.

The console versions support up to four-player split-screen for local multiplayer. For the cooperative Special Ops mode , two players can play together locally to tackle missions or the wave-based Survival mode.

: Local players can find the hosted match via the In-Game Server Browser under the LAN tab. Xbox 360 & PlayStation 3 Setup

Everything is unlocked by default in local play. You have instant access to all weapons, attachments, perks, and killstreaks.

Playing alone or in split-screen on a single console/PC.

: From the main Modern Warfare III menu, navigate to the Local Multiplayer or Private Match tile. Available Local Features