Browse newsletters about puzzles

3-Pack: Greenbox 500 Piece Puzzles

This newsletter humorously reviews products like the LifeStraw Go water bottle, offering personal anecdotes, practical insights, and community comments.

Dr. Mardy's Substack | Dr. Mardy Grothe | Substack

by Dr. Mardy Grothe

Dr. Mardy Grothe's weekly newsletter celebrates great quotes and their history. Each themed issue includes a puzzler, mini-essay, cartoon, and original observations.

Mindbender Club | The Mindbender Club | Substack

by The Mindbender Club

The Mindbender Club delivers fun stories and the iconic 'Mindbender' contest, a global staple. Premium access adds audio, bonus weekend content, and 'Newz for Nerdz'.

Fiddler on the Proof | Zach Wissner-Gross | Substack

by Zach Wissner-Gross

Zach Wissner-Gross presents weekly mathematical puzzles and discussions, building on the legacy of The Riddler column at FiveThirtyEight.