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	New Order	Solution	4.09 2 6 44 164 88	2.06 115 171 96 18 2	471
February	And Sometimes…	Solution	4.12 0 3 43 145 83	2.47 68 116 114 46 10	394
March	Surround Sound	Solution	4.12 2 6 38 153 90	2.85 26 99 142 84 7	420
April	Breaking Up Is Hard to Do	Solution	4.16 0 12 31 69 87	3.25 0 40 112 72 14	273 (19 partial)
May	That Which Should Not Be Said	Solution	4.03 1 7 33 81 55	3.00 10 59 85 40 19	231
June	Triple Feature	Solution	4.23 0 4 31 98 90	2.90 14 80 134 44 18	254
July	Jazz Combos	Solution	4.34 2 2 19 69 90	3.50 2 15 91 76 23	212
August	Playlist Omission	Solution	4.14 1 4 37 92 77	2.64 36 83 90 41 10	279
September	Just Beyond the Surface	Solution	4.57 0 1 8 41 88	3.48 2 12 72 62 17	186
October	Mind the Overlap	Solution	4.13 0 2 18 55 37	3.62 0 11 41 57 16	130
November	Picture Perfect	Solution	4.20 0 3 7 21 24	4.32 0 2 11 24 39	60
December	Recording Studio Addition

* 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.