CiSRA Puzzle Competition 2009 - Solve Puzzle

This is the archive of the 2009 Puzzle Competition. Please visit the current competition site for information about the latest Puzzle Competition.

The 2009 Puzzle Competition is now over. You may no longer score competition points for puzzles, but if you would like to try to solve the puzzles without referring to the worked solutions, you may still check your answers using this form to see if they are correct.

Remember: All answers are case-insensitive, and any non-alphabetic characters will automatically be removed.