为了应将到来的圣诞节，世嘉(SEGA)联合Petroglyph Games发布了科幻即时战略游戏《宇宙战争：地球突袭战(Universe At War: Earth Assault)》游戏音轨，供所有游戏爱好者免费下载。

　　下面是官方音轨所包含的乐曲

　　Disc 1 - Hierarchy

1. Damage King
2. Doom of the Aliens
3. On Edge
4. Anticipating
5. Slithering
6. Schematic
7. Mechanical Brain
8. Strangers Attack
9. Impending Doom
10. Prepare For Oblivion
11. Surrounding
12. Haunt

　　Disc 2 - Novus

1. Modern Design
2. Act On Invasion
3. Electrode
4. Calculations
5. Bass Case
6. Moving Forces
7. Technical Data
8. Roots
9. Hit And Run
10. Fog Of War
11. Composite
12. Resources
13. Zap

　　Disc 3 - Masari

1. Divine Intervention (theme for Universe at War)
2. Reanimation
3. Surveying the Land
4. Resurfaced
5. Mind In Motion
6. Display of Power
7. Disturbance
8. Dark Intrusion
9. The Gathering
10. Ancient Presence
11. Masari Suite (Suspended, Architecture, Masari Victory)
12. Credits UAW Remix Suite

　　《宇宙战争：地球突袭战》OST下载地址：http://petroglyphgames.com/downloads/UAW/UAW_OST.zip
　　《宇宙战争：地球突袭战》英文官方网站：http://universeatwargame.com