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	Take a Change on Me	Solution	4.24 4 3 47 149 148	1.80 189 154 66 14 3	540
February	Drink Recipe	Solution	3.96 2 11 56 138 74	2.95 18 80 120 84 9	365
March	Magical Mystery Four	Solution	4.17 1 7 56 171 134	2.62 46 148 164 66 5	547
April	Unleash Your Inner Diva	Solution	4.06 4 7 44 111 86	3.11 10 56 123 82 13	301
May	Gold-Plated Record	Solution	4.34 2 6 32 119 157	2.29 62 155 134 12 4	439
June	Alter-Nation	Solution	4.26 2 3 30 105 107	2.83 19 80 125 56 6	347
July	60% Solution	Solution	4.35 1 1 27 92 114	2.94 14 66 114 63 8	308
August	Resounding Success	Solution	4.05 1 10 30 50 61	3.86 1 3 48 79 34	174
September	Press Play	Solution	4.52 3 5 12 44 134	3.39 5 24 94 62 28	241
October	Jam Session	Solution	4.30 0 6 17 69 81	3.77 0 4 68 84 33	191
November	Generational Talent	Solution	4.27 0 2 12 58 48	3.90 0 3 35 69 27	151
December	Break Up the Band	Solution	4.66 0 0 9 32 105	3.47 0 9 81 50 16	186

* 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.