The Riddler – Page 38 – FiveThirtyEight

The Riddler

The Riddler is a weekly set of online puzzles and brain games by FiveThirtyEight.

Latest puzzle Weekly email Riddler book

Feb. 5, 2016

How Many Cars Will Get Stuck In Traffic?

Edited by Oliver Roeder

Filed under The Riddler

Jan. 29, 2016

Who Will Win The Politicians’ Secret Vote?

Edited by Oliver Roeder

Filed under The Riddler

Jan. 22, 2016

Night Falls. A Storm Rolls In. Can You Cross The River?

Edited by Oliver Roeder

Filed under The Riddler

Jan. 15, 2016

Will The Neurotic Basketball Player Make His Next Free Throw?

Edited by Oliver Roeder

Filed under The Riddler

Jan. 8, 2016

How Badly Can A Car Salesman Swindle You?

Edited by Oliver Roeder

Filed under The Riddler

Dec. 29, 2015

How Long Before You Can Use Your 2015 Calendar Again?

Edited by Oliver Roeder

Filed under The Riddler

Dec. 22, 2015

How Long Will Your Smartphone Distract You From Family Dinner?

Edited by Oliver Roeder

Filed under The Riddler

Dec. 18, 2015

Which Geyser Gushes First?

Edited by Oliver Roeder

Filed under The Riddler

Dec. 11, 2015

What’s The Best Way To Drop A Smartphone?

Edited by Oliver Roeder

Filed under The Riddler

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