A new puzzle every Saturday. Solutions one week later.

>>>>Basic Stats<<<<
Aug-8-2026
1472 weeks, 1503 pages & 10304 days
28 years 2 Months 15 days
Since May 23 1998

Puzzle of the week

Curios by CR in Prime Curios!
(updated on April 30, 2021)

Latest ten news

No.

Date Puzzle about

Solvers

10 Aug-7-2026 Puzzle 1278 Roberto Carlo Angelone
9 July-31-2026 Puzzle 1277 Paul Cleary, Michael Hürter, Giorgos Kalogeropoulos
8 July-24.2026 Puzzle 1276


Puzzle 1275
Ashaz Jameel, Paul Cleary, Oscar Volpatti, Giorgos Kalogeropoulos.

Ankit Chakraborty.

Carlos Rivera (about a new & larger Magic square, 19683x19683, sent by Roberto Carlos Angelone)
7 July-17-2026 Puzzle 1275

Puzzle 1002
Carlos Rivera

Rahid Zaman
6 July-10-26 Puzzle 1274




Puzzle 1273
Giorgos Kalogeropoulos, Emmanuel Vantieghem, Michael Branicky, Gennady Gusev, M. F. Hasler, Paul Cleary, Simon Cavegn

M. F. Hasler
5 July-3-2026 Puzzle 1273


Puzzle 1271
Michael Branicky, Paul Cleary, Roberto Angelone

Ashaz Jameel
4 Jun 18-26 Puzzle  1271

Puzzle 50

Puzzle 233

Puzzle 1267

Puzzle 1270

Simon Cavegn, Michael Branicky

Arina Bator

Alex Violette

Simon Cavegn

Simon Cavegn

3 Jun-11-26 Puzzle 1270


Puzzle 645

Puzzle 50,

Puzzle 899
Rahid Zaman, Gennady Gusev, J. M. Rebert, Paul Cleary

Steffen Jakob

Arina Bator

Arina Bator
2 Jun-5-26 Puzzle 1269

Problem 93
Emmanuel Vantieghem

Oscarf Volpatti
1 May-29-26 Problem 93


Problem 92
Michael Branicky, Paul Cleary, Oscar Volpatti

Emilia Gurisatti

 


These pages will be updated every Saturday morning -- Last Modified on: Friday, 07-Aug-2026 15:43:11 MST

"Many thanks to Martha Rivera, Miguel H. Rivera and  G. L. Honaker, Jr. for reviewing and correcting the  very first version of these pages, dated on May 23, 1998 "

Copyright 1998-2012: Design by: LANDOIS