Image sources:

• – Resident Evil Chainsaw :
  http://gearmedia.ign.com/gear/image/article/666/666241/resident-evil-4-chainsaw-controller-ps2-20051111050528754_640w.jpg
• – Steel Battalion Controller :
  http://upload.wikimedia.org/wikipedia/commons/e/e7/Steel_Battalion_controllers.jpg
• – Rail Driver :
  http://www.raildriver.com/assets/images/raildriver/rd.desktop.home.jpg
• – Palmtop Controller :
  http://www.techgadgetforums.com/files/ddr.jpg
• – Tony Hawk: Ride Skateboard :
  http://upload.wikimedia.org/wikipedia/en/3/36/Tony_Hawk_Ride_Skateboard_Peripheral.jpg
• – Custom Death Crimson Controller :
  http://www.insertcredit.com/archives/news/032006/kyodaicrimsonl.jpg
• – SOM :
  http://cache-02.gawkerassets.com/assets/images/gallery/9/2008/12/medium_3091940522_c2626abef4_o.jpg