Menu

The Riddler

We have 144 Riddlers.

Latest puzzle Weekly email Riddler book

So You Want To Tether Your Goat. Now What?

Edited by Oliver Roeder

Filed under The Riddler

49 Math Puzzles To End Your Year Right

By

Filed under Housekeeping

How Much Will It Cost To Sniff Out The Spies?

Edited by Oliver Roeder

Filed under The Riddler

The Robot Invasion Has Come For Our Pool Halls

Edited by Oliver Roeder

Filed under The Riddler

Two Paths Diverged In A City And I, I Took The Block Less Traveled By

Edited by Oliver Roeder

Filed under The Riddler

To Solve The Eccentric Billionaire’s Puzzle, You Must First Defeat The Banker

Edited by Oliver Roeder

Filed under The Riddler

I’d Like To Use My Riddler Lifeline

Edited by Oliver Roeder

Filed under The Riddler

The New National Pastime: Competitive Coin Flipping

Edited by Oliver Roeder

Filed under The Riddler

How Many Hoops Will Kids Jump Through To Play Rock, Paper, Scissors?

Edited by Oliver Roeder

Filed under The Riddler

Step 1: Game Theory. Step 2: ???? Step 3: Profit!

Edited by Oliver Roeder

Filed under The Riddler

Next >