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CiSRA Puzzle Competition 2015

Welcome to the 2015 CiSRA Puzzle Competition web site. The puzzles here have an unusual twist: no instructions are provided, and each puzzle works differently. New puzzlers may wish to consult our puzzle solving guide and warm up with puzzles from previous years before registering for our annual competition. Entry is free. Australian students can win prizes (terms and conditions apply).

CiSRA is Canon Information Systems Research Australia, a leading research and development centre for Canon.


3 July 2015
We are working on the 2015 puzzle competition and hope to hold it later this year. However we are not yet sure of being able to run it this year. We will update when we have further news.

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Administrative and technical inquiries to the CiSRA Puzzlers: