The Sudoku You Cannot Use Sudoku To Solve!!
9:25
MAGNUS, WELSEY, NAKAMURA, ALIREZA AT IBA PA! Niemann vs Ponomariov! Chessable Masters
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The Rat Returns. And Loves The Number 13...!!?
9:53
Solution Guide to "Starmie" (Masyu-Star Battle Hybrid) by MaizeGator
1:04:49
This Puzzle Has Had Only 4 Solves In 4 Years!
2:16:24
A Sudoku With No Actual Clues?!
2:42:11
The First Hardest Sudoku!
22:16
Puzzle Patzer bats five five five hundred
53:48