Done with Copic Markers
Video of work in progress: https://www.youtube.com/watch?v=YtMQeuBrsdw
Based on a screen capture from Super Mario Bros 2 (released 1988)
Copyright (c) Nintendo
http://www.nintendo.com/games/detail/HSm4x49FByECeL-kmPsmGCzuAyB2uhkY
https://en.wikipedia.org/wiki/Super_Mario_Bros._2
You are free to copy, distribute and transmit this work under the following conditions: