天地北南

Puzzle	Incorrect guesses	Unlock time (EST)	Time to solve	Solve time (EST)
Marketplace Disaster	12	Nov 8, 20:13	2h32m	Nov 8, 22:46
Conducting Alloys	2	Nov 8, 20:13	9h55m	Nov 9, 06:08
Minor Errors	5	Nov 9, 06:08	16h19m	Nov 9, 22:28
Fast Lane	4	Nov 9, 22:28	1h15m	Nov 9, 23:43
Mating Obligations	1	Nov 9, 23:43	31m16s	Nov 10, 00:15