IDN1, IDN2, IDN3, IDN5

Puzzle	Incorrect guesses	Unlock time (AEST)	Time to solve	Solve time (AEST)
Sudok-IMO: A Unique Performance	0	Jul 16, 13:00	9h6m	Jul 16, 22:06
Circular Reasoning	0	Jul 16, 13:00	9h6m	Jul 16, 22:06
My Windmill Has A Pencil	0	Jul 16, 13:00	9h48m	Jul 16, 22:48
Decomposition	0	Jul 16, 13:00	9h48m	Jul 16, 22:48
Tri-Alphametic	0	Jul 16, 13:00	44h51m	Jul 18, 09:51
Venn-ary Encoding	0	Jul 16, 13:00	60h18m	Jul 19, 01:18
Koala Kings	0	Jul 16, 13:00	60h19m	Jul 19, 01:19