SVN1, SVN2, SVN3, SVN4, SVN5, SVN6

Puzzle	Incorrect guesses	Unlock time (AEST)	Time to solve	Solve time (AEST)
Circular Reasoning	0	Jul 16, 13:00	5h53m	Jul 16, 18:53
Tri-Alphametic	0	Jul 16, 13:00	6h19m	Jul 16, 19:19
Koala Kings	0	Jul 16, 13:00	6h28m	Jul 16, 19:28
Decomposition	1	Jul 16, 13:00	6h50m	Jul 16, 19:50
My Windmill Has A Pencil	1	Jul 16, 13:00	6h55m	Jul 16, 19:55
Sudok-IMO: A Unique Performance	0	Jul 16, 13:00	7h27m	Jul 16, 20:27
Venn-ary Encoding	2	Jul 16, 13:00	7h31m	Jul 16, 20:31