KOR2, KOR4

Puzzle	Incorrect guesses	Unlock time (AEST)	Time to solve	Solve time (AEST)
Decomposition	0	Jul 16, 13:00	6h37m	Jul 16, 19:37
Circular Reasoning	0	Jul 16, 13:00	6h57m	Jul 16, 19:57
Venn-ary Encoding	0	Jul 16, 13:00	7h57m	Jul 16, 20:57
Tri-Alphametic	0	Jul 16, 13:00	8h22m	Jul 16, 21:22
Sudok-IMO: A Unique Performance	0	Jul 16, 13:00	8h42m	Jul 16, 21:42
Koala Kings	0	Jul 16, 13:00	9h50m	Jul 16, 22:50
Animation	1	Jul 16, 19:20	5h53m	Jul 17, 01:14
My Windmill Has A Pencil	2	Jul 16, 13:00	12h26m	Jul 17, 01:26