YouTubers Solve Sudoku With Simon: Episode 1: Bismuth
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1:38:11
Solving The Unsolvable: 9x9 From Just 3x3!
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1:04:07
A RIDICULOUS Miracle Sudoku
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6:25
The Fastest Fooler in History
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25:05
Ranking Paradoxes, From Least to Most Paradoxical
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23:36
Scrabble game with commentary no.496
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17:01
The rarest move in chess
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28:17
How the perfect Super Mario Bros. speedrun came to be
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24:52