In early October developer Danger Close Games will offer players, for a limited time only, an open multiplayer beta for Medal of Honor Warfighter.

Gamers can choose from among 12 Tier 1 units including the British SAS, German KSK, Russian Spetsnaz Alfa Group, Korean UDT and U.S. Navy SEAL as they represent their elite Special Forces online, allowing the best-of-the-best soldiers from around the world battle it out in multiplayer to determine who will reign supreme.

Fans who join the battle can help unlock the new Linkin Park “Castle Of Glass” music video. EA will release the video five days after the beta launches but gamers can unlock it earlier by downloading the beta and hitting the three million download mark. Debuting this October, the concept for Linkin Park’s “Castle Of Glass” music video is the result of direct collaboration between members of Linkin Park and Danger Close Games. Produced by Mothership with visual effects and animation by Digital Domain for Danger Close, the video will feature a unique mix of live action footage edited with gameplay recordings taken from Medal of Honor Warfighter. Gamers that download the beta will also be awarded with 60 minutes of Double XP when the full game launches.

The Medal of Honor Warfighter beta will feature a brand new multiplayer mode called HotSpot, where players attack and defend randomly-selected locations on the Sarajevo Stadium map in Bosnia. Inspired by real-life operations, players team-up in pairs using the game’s unique co-op Fireteam system for a competitive advantage on the battlefield.