Here's what you can find that's new on Xbox Live Marketplace this week:
- Arcade: Are Your Smarter Than a 5th Grader ($15) and Penny Arcade Adventures Episode 2 ($15), plus Marble Blast Ultra Marble It Up! (free) level with achievement
- Battlefield: Bad Company Community Choice Pack (free) with two community picks for multiplayer and two from the developer
- Guilty Gear 2 Ex. Sol costume ($1.25)
- Civilization Revolution Artifact/Wonder Packs ($3.75 each)
- Guitar Hero: World Tour R.E.M. Track Pack with "Horse to Water," "Man-sized Wreath" and "Supernatural Superserious" ($5.50) plus track "No Rain" by Blind Melon ($2)
- Rock Band/Rock Band 2 Siouxsie and The Banshees Pack 01 ($5.50, or $2 each) with "Hong Kong Garden," "Kiss Them For Me" and "The Killing Jar" plus individual tracks ($2 each) "Dammit" by Blink-182, "Pretty in Pink" by The Psychedelic Furs and "Melatonin" and "Well Thought Out Twinkles" by Silversun Pickups
- Demos: Banjo-Kazooie: Nuts & Bolts, Mirror's Edge, Naruto: The Broken Bond and Tomb Raider: Underworld
- Game Videos: Command & Conquer: Red Alert 3, Dead Space, FIFA 09, Gears of War 2, Golden Axe: Beast Rider, High School Musical 3 Dance!, Legendary, Mortal Kombat vs. DC Universe, NBA 2K9, Shadow Assault Tenchu, Spider-Man: Web of Shadows, Tekken 6 and Vigilante 8: Arcade
- Themes: Command & Conquer: Red Alert 3, Far Cry 2, Marble Blast Ultra and Star Wars: The Force Unleashed ($1.88 each), plus Air Force and Transporter 3 (both free)
- Pictures: Brothers in Arms: Hell's Highway ($1.25), Command & Conquer: Red Alert 3 ($1.25), Far Cry 2 ($1.25 each), Gears of War 2 (free; enters you in sweepstakes), Guitar Hero: World Tour R.E.M. (free; enters you in sweepstakes), Marble Blast Ultra ($2.50) and Star Wars: The Force Unleashed ($1.25 each), plus Breast Cancer, Air Force, Horror Meets Comedy and Transporter 3 (all free)
