Here’s a cool recreation of the first stage from Sonic The Hedgehog for the Megadrive/Genesis. It’s hardly the most challenging papercraft around, but it is very very cute.
It’s been released by Sega Japan to celebrate Sonic’s 15th anniversary, however even though all the instructions are in Japanese, you should have no problems with this model. [Via Kotaku](http://www.kotaku.com/gaming/sonic/sega-of-japan-celebrates-sonics-anniversary-the-right-way-183171.php),
[Download the Sonic Papercraft Model](http://sonic.sega.jp/enjoy/papercraft/index.html)
**EDIT :** Updated the link