Contest puzzles can be accessed using the drop-down menu or through the links below. Mean user ratings are shown for puzzles whose submission deadlines have passed. Click the + sign to see the full distribution of ratings.

Month	Puzzle	Solution	Stars *	Sweat **	# Correct ***	PUZ
January	Famous Last Words	Solution	4.14 7 11 63 183 167	2.17 231 170 165 64 17	796
February	Heads and Tails	Solution	4.40 3 6 25 125 183	2.75 28 133 176 62 12	467
March	Pitch Outs	Solution	4.29 3 4 51 136 175	2.62 48 155 213 50 10	562
April	Stoneground	Solution	4.17 3 10 61 190 160	3.02 38 127 239 148 33	798
May	Let’s Get the Band Back Together	Solution	4.16 2 5 29 95 78	3.79 0 8 86 113 48	230
June	Space Out!	Solution	4.25 4 8 46 136 162	3.29 14 79 168 135 51	552

* Stars represent the average user overall rating on a scale of 1 (the worst) to 5 (the best).
** Sweat represents the average user difficulty rating on a scale of 1 (easiest) to 5 (hardest).
*** # Correct is how many users correctly solved the meta.