Whoa, what’s this? Call of Duty 4: Modern Warfare has today been added to Xbox LIVE’s Games on Demand digital download service, flanked by two other military combat games in the form of Battlefield 2: Modern Combat and Battlestations: Midway?

If you’ve never heard of these titles (like that’s even possible with Call of Duty), you can head on down below to watch some classic trailers from when they were still younglings, and read through some official information from the front lines:

Call of Duty 4: Modern Warfare

“The new action thriller from the award-winning team at Infinity Ward Inc., Call of Duty 4: Modern Warfare delivers the most intense and cinematic action experience ever. The epic title also features the added depth of multiplayer action for an all-new community of persistent, addictive, and customizable gameplay.”

Call of Duty 4: Modern Warfare - Reveal Trailer

Call of Duty 4: Modern Warfare - E3 2007 Trailer

Battlefield 2: Modern Combat

“Battlefield 2: Modern Combat explodes onto Xbox 360, bringing the field of battle to life like never before. Bullets whiz by and score the environments around you, spent minigun shells rain down from hovering helicopters, and explosions shatter your field of vision.

“Delivering the over-the-top action of the award-winning Battlefield™ franchise, Battlefield 2: Modern Combat lets you wage modern war your way. Battlefield 2: Modern Combat delivers the Battlefield franchise’s trademark multiplayer action on Xbox Live, delivering ferocious 24 player online battles.

“Fighting for one of 4 sides – the US, the European Union, the Chinese, or the newly formed Middle East Coalition – and armed with the latest modern weaponry, you are given full control over the 30+ vehicles in the game. Battlefield 2: Modern Combat also features an adrenaline-soaked single player campaign where you see both sides of a conflict in one of the most treacherous regions in the world – Kazakhstan.”

Battlefield 2: Modern Combat - Launch Trailer

Battlefield 2: Modern Combat - Pre-launch Trailer

Battlestations: Midway

“An immense action game that drops players into the biggest air, sea and undersea battles of the Pacific War.”

Battlestations: Midway - Launch Trailer

Battlestations: Midway - Online Multiplayer Trailer

You can find your region’s pricing for these games over here.