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	Staple Singers	Solution	3.97 10 11 63 146 104	1.67 226 142 57 8 3	568
February	O Canada	Solution	3.98 7 6 56 143 83	2.25 63 158 103 21 2	456
March	Songs of the Year	Solution	4.15 1 2 39 129 85	2.64 25 102 138 36 3	378
April	Capital Records	Solution	4.16 2 6 47 150 115	2.17 91 147 107 19 3	433
May	I’ve Got the Music in Me	Solution	4.32 1 6 19 124 122	2.87 14 84 151 51 10	344
June	Chain Link Offense	Solution	4.03 1 10 45 109 74	3.32 3 35 126 92 19	312
July	Triple Up	Solution	4.18 1 4 21 69 59	3.82 1 5 48 102 28	207
August	Hope Springs Eternal	Solution	4.55 0 0 10 36 78	3.76 2 3 47 70 24	159
September	Forest Sight	Solution	4.56 0 0 10 57 108	3.48 2 18 79 77 19	209
October	Bands of Brothers	Solution	4.53 0 1 7 40 74	3.81 1 4 42 68 26	146
November	Postal Inspection	Solution	4.22 2 4 21 87 76	2.72 9 79 81 26 7	260
December	Surround Sound	Solution	4.36 0 3 20 67 91	2.91 13 50 103 42 7	247
Mega-Meta	Back to the Beginning	Solution	4.43 1 1 12 37 68	4.03 1 8 29 44 52	142 (50 Early)

* 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.