There's a wonderful cornucopia of treats coming to the Xbox Live Marketplace over the next couple of weeks, with some exciting new XBLA releases on the cards, such as Double Dragon: Neon, Mark of the Ninja and stuff. There's the usual add-ons and deals to peruse too. You can also grab Skyrim's Hearthfire DLC today, and have a sniff through all the other add-ons below, which includes the Forza 4 September Pennzoil Car Pack, a Battlefield 3 multiplayer update and the usual slew of Street Fighter X Tekken gems and colors. And finally, there are some rather good deals this and next week, with a host of great XBLA games on the cheap and almost the entire PopCap XBLA library at half the price. Have a little look see at all of the content on the Xbox Live Marketplace this week, and next week, below. Look! Now! Xbox Live Arcade Kung Fu Strike: The Warrior’s Rise - 5-Sep - 800 MSP Dogfight 1942 - 5-Sep - 1200 MSP Mark of the Ninja - 7-Sep - 800 MSP Red Johnson’s Chronicles – One Against All - 12-Sep - 800 MSP Double Dragon NEON - 12-Sep - 800 MSP Game Add-Ons The Elder Scrolls V: Skyrim - Hearthfire - 4-Sep - 400 MSP Forza Motorsport 4 September Pennzoil Car Pack - 4-Sep - 560 MSP Street Fighter X Tekken Color Palette Add-On 7 - 4-Sep - FREE Street Fighter X Tekken TK Boost Gem Pack 11 - 4-Sep - 80 MSP Street Fighter X Tekken TK Boost Gem Pack 12 - 4-Sep - 80 MSP Street Fighter X Tekken SF Boost Gem Pack 11 - 4-Sep - 80 MSP Street Fighter X Tekken SF Boost Gem Pack 12 - 4-Sep - 80 MSP Battlefield 3 Multiplayer Update 4 - 4-Sep - FREE Pinball FX2: Plants vs. Zombies Table - 5-Sep - 240 MSP Call of Duty Modern Warfare 3: Collection 4 – Final Assault - 6-Sep - 1200 MSP Battlefield 3: Armored Kill Premium Members - 11-Sep - 1200 MSP Quantum Conundrum: IKE-aramba! - 12-Sep - 240 MSP Gold Exclusive Deal of the Week 4-Sep to 10-Sep Babel Rising - 400 MSP Rayman 3D HD - 400 MSP Mad Riders - 400 MSP Alan Wake’s American Nightmare - 600 MSP Limbo - 600 MSP Sine Mora - 800 MSP PopCap - 11-Sep to 17-Sep Plants vs. Zombies - 600 MSP Peggle - 400 MSP Peggle Nights - 200 MSP Zuma - 200 MSP Bejeweled 3 - 400 MSP Bejeweled Blitz Live - 200 MSP Heavy Weapon - 400 MSP Astropop - 400 MSP Feeding Frenzy - 200 MSP Feeding Frenzy 2 - 400 MSP Special Sales Back to School Sale - 4-Sep to 10-Sep Kinect Central – Just Dance 3 Spring Break Pack - 4-Sep to 10-Sep - 320 MSP Kinect Central – Rhythm Party - 11-Sep to 17-Sep - 400 MSP Games on Demand Street Fighter x Tekken - 4-Sep Sniper Elite V2 - 4-Sep Cabela’s Adventure Camp - 4-Sep Karaoke Revolution Glee: Volume 3 - 4-Sep Birds of Steel - 4-Sep Max Payne 3 - 11-Sep Kinect Sports: Season 2 - 11-Sep FIFA Street - 11-Sep PowerUp Heroes - 11-Sep Avatar Marketplace College Game Day Update - 4-Sep Rock Band Blitz Update - 11-Sep *As with all game related releases, dates, prices and availability are subject to change and vary by region [Via Major Nelson]