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The Riddler

We have 152 Riddlers.

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Can You Win Tic-Tac-Toe Blindfolded?

Edited by Oliver Roeder

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The Little, Mathematically Determined House On The Prairie

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Alice And Bob Fall In Love

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The Riddler Just Had To Go And Reinvent Beer Pong

Edited by Oliver Roeder

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What Are The Odds You’d Already Have My Number?

Edited by Oliver Roeder

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How Far Would You Go To Rig A Coin Flip?

Edited by Oliver Roeder

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Who Will Capture The Most James Bonds?

Edited by Oliver Roeder

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So Your Archipelago Is Exploding. How Doomed Is Your Island?

Edited by Oliver Roeder

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So You Want To Tether Your Goat. Now What?

Edited by Oliver Roeder

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49 Math Puzzles To End Your Year Right

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