CiSRA Puzzle Competition 2010
This is the archive of the 2010 Puzzle Competition. Please visit the current competition site for information about the latest Puzzle Competition.
Welcome to the 2010 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.
24 May 2010
We hope you had as much fun solving the puzzles as we did creating them.
2010 Competition Dates
Puzzle Week began on Monday 17 May, 2010, with the release of the Group 2 puzzles, and ran until Monday 24 May, 2010.
All puzzle and hint releases were at 12:00 noon Australian Eastern Standard Time (2:00 am GMT).
Administrative and technical inquiries to the CiSRA Puzzlers: firstname.lastname@example.org