The First 15 Minutes of Volgarr The Viking (Dreamcast)

Copied from Infogalactic:Volgarr the Viking (stylized as Völgarr the Viking) is an action platformer video game developed by Crazy Viking Studios. Inspired by side-scrolling platform games from the 1980s like Rastan and Ghosts 'n Goblins, the game is a modern interpretation of the genre, while retaining both the graphical style and the difficulty level of the earlier titles. After a successful Kickstarter campaign to crowd-fund the production of the game, Volgarr the Viking was published on Steam by Adult Swim Games in September 2013 and is supported on Windows, OS X and Linux-based personal computers. In October 2014, an Xbox One version of the game was published by Crazy Viking Studios itself.

http://www.nicovideo.jp/watch/sm41630473