youtube video: "How to solve a Calcudoku puzzle"
You probably have seen this on the site already: I've made a video
explaining how to solve a Calcudoku puzzle, specifically targeted
at people who've never seen the puzzle before:
http://www.youtube.com/watch?v=QC72sAQD7S8Many thanks to Eric Haines, who did the voice-over
At some point I'll do the Dutch version, and depending on how quickly I find
other native speakers, other languages will follow
Patrick