CiSRA Puzzle Competition

4 February, 2010

Thu, 4 Feb 2010 09:30:00 +1100

The CiSRA Puzzle Competition is definitely on again for 2010, CiSRA's 20th anniversary year. We have a few surprises in store, but are still in the planning stages at the moment. The likely dates will be some time around April/May. The 2009 Competition will be moved to the archive soon and the site refreshed for 2010, but we thought we'd announce the good news as soon as we could.

16 December, 2009

Wed, 16 Dec 2009 14:50:00 +1100

Planning is underway for the 2010 Puzzle Competition. We expect to hold the competition again in 2010, but we need to get approval before we can officially announce it.

18 August, 2009

Tue, 18 Aug 2009 13:30:00 +1000

The Sydney University Mathematics Society is running a puzzle competition starting on 31 August, 2009! Registrations are now open for the 5-day event, see: http://www.maths.usyd.edu.au/u/PS/SUMS.html

8 May, 2009

Fri, 8 May 2009 08:30:00 +1000

We've added links to the complete metapuzzle file downloads, in case you didn't get to see them all.

4 May, 2009

Mon, 4 May 2009 12:00:00 +1000

The 2009 competition is now over! Congratulations to the prize winners: bbq, Fo' Quizzle, phwoar; and the overall top point-scorers: Tweleve Pack, Puzzletome dot com, and Killer Chicken Bones.

We hope you had as much fun solving the puzzles as we did creating them. Please give us any feedback you have, positive or negative, so that we can improve future events!

Worked solutions for each puzzle can be found on the puzzle page, and the full answer log is also available. Credits for the 2009 Competition.