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	Songbirds	Solution	4.20 5 8 52 136 152	2.03 136 174 93 26 1	545
February	Pete’s Excellent Metas Deliver Ample Surprises	Solution	4.38 0 3 37 102 156	2.47 53 114 149 32 2	407
March	Triple Bypass	Solution	4.30 2 6 36 132 154	2.59 46 128 177 45 5	497
April	Capture the Flag	Solution	4.09 3 8 44 116 93	2.96 9 77 142 66 8	268

* 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.