Gamasutra’s October Xbox Live Arcade sales analysis hit us up this past weekend. Last month saw 11 new releases, with genres ranging from sports to tower defense. The top two contenders come as no surprise; both Orcs Must Die! and Dungeon Defenders are amazing titles. Be sure to check our guides for both games by selecting Guides –>Guide Hub from our top menu. While you’re there take a look at our guide for War of the Worlds.