A new puzzle every Saturday. Solutions one week later.

>>>>Basic Stats<<<<
1123 weeks, 1155 pages & 7861 days
21 years + 6 month + 6 days

>>>>Puzzlers Statistics<<<<
(updated on Feb 28 2019)

Puzzle of the week

Puzzle 981. Redo Puzzle 957 for titanic prime solutions

Curios by CR in Prime Curios!
(updated on Feb 28 2019)

The last five news

Date Puzzle about


Nov-29-10 Puzzle 980 Giovanni Resta, Oscar Volpatti, Simon Cavegn.
Nov-22-19 Puzzle 979 Oscar Volpatti, Simon Cavegn, Gennady Gusev
Nov-15-19 Puzzle 978 Oscar Volpatti, Shyam Sunder Gupta, Seiji Tomita, Adam Stinchcombe, Paul Cleary, Metin Sariyar, Gennady Gusev, Simon Cavegn
Nov-8-19 Puzzle 977 J. K. Andersen. Seiji Tomita, Simon Cavegn,Gennady Gusev, Oscar Volpatti
Nov-1-19 Puzzle 976 Fausto Morales, Fred Schneider, Paul Cleary, Metin Sariyar, Adam Stinchcombe, Gennady Gusev, Paolo Lava, Jeff Heleen, Simon Cavegn, Oscar Volpatti, Emmanuel Vantieghem
Oct-25-19 Puzzle 975 Jan van Delden, and Simon Cavegn


These pages will be updated every Saturday morning -- Last Modified on: Friday, 29-Nov-2019 15:21:58 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 "

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