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	Double Meaning	Solution	4.02 5 12 60 145 104	1.98 187 152 101 35 2	612
February	Support System	Solution	4.19 2 5 45 132 119	2.16 94 181 123 17 1	504
March	Moving Target	Solution	4.38 0 15 22 126 182	3.00 18 89 198 99 12	494
April	Title Search	Solution	4.19 1 5 42 99 103	2.87 16 85 146 41 18	339
May	After Three	Solution	4.40 1 4 17 64 104	3.44 2 18 109 75 23	236
June	Triple Switching Hour	Solution	4.32 2 4 18 90 102	3.54 0 20 99 95 28	270
July	Make It Count	Solution	4.38 0 2 15 78 90	3.21 7 29 92 63 11	253
August	2 State the Obvious	Solution	4.29 0 3 25 85 91	3.30 4 29 99 80 12	221
September	Odd Men Out	Solution	4.22 1 1 25 99 74	2.86 14 54 102 48 2	272
October	Where Is It?	Solution	3.98 1 6 19 32 32	4.28 0 1 16 45 49	75
November	There Goes Rhymin’ Simon	Solution	4.50 0 1 10 11 46	4.68 0 1 3 16 58	76
December	Can You Make the Time?

* 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.