A number of Xbox Live Arcade games are available now for half their regular price.
The selection of titles includes gems such as Dust: An Elysian Tail, Mark of the Ninja, Retro City Rampage and Trials HD. Here's the full list of discounted titles:Deal of the Week
  • Quarrel - 200 MP (50% off, Gold exclusive)
  • Mercury - 200 MP (50% off, Gold exclusive)
  • Swarm - 200 MP (50% off, Gold exclusive)
  • Pool Nation - 400 MP (50% off, Gold exclusive)
  • Axel & Pixel - 400 MP (50% off, Gold exclusive)
  • Retro City Rampage - 600 MP (50% off, Gold exclusive)
  • Puzzle Arcade - 400 MP (50% off, Gold exclusive)
  • The Misadventures of P.B. Winterbottom - 400 MP (50% off, deal not live at time of writing

Microsoft Studios Sale
  • Trials HD - 400 MP (50% off)
  • Mark of the Ninja - 600 MP (50% off)
  • Dust: An Elysian Tail - 600 MP (50% off)
  • Deadlight - 600 MP (50% off)
  • A World of Keflings - 400 MP (50% off)

http://www.computerandvideogames.com...nja-trials-hd/