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There are no new unread posts for this topic.   Smartphone

in Timed Puzzles

ddarthez

0

52

Thu Jun 13, 2019 9:28 pm

ddarthez View the latest post

There are no new unread posts for this topic.   5x5 timed

in Timed Puzzles

beaker

0

149

Thu Apr 18, 2019 6:15 am

beaker View the latest post

There are no new unread posts for this topic.   Posting in the Forum

in Bugs and errors

eclipsegirl

0

161

Sun Mar 17, 2019 4:11 am

eclipsegirl View the latest post

There are no new unread posts for this topic.   Thurs Feb 28

in Bugs and errors

eclipsegirl

0

150

Fri Mar 01, 2019 1:11 am

eclipsegirl View the latest post

There are no new unread posts for this topic.   Number of days a member

in Calcudoku General

sjs34

0

246

Fri Feb 01, 2019 9:21 pm

sjs34 View the latest post

There are no new unread posts for this topic. inappropriate ads?

in Announcements

pnm

0

274

Thu Jan 31, 2019 11:37 am

pnm View the latest post

There are no new unread posts for this topic.   Combination Sudoku

in Sudoku

marblevolcano

0

327

Fri Nov 23, 2018 3:39 am

marblevolcano View the latest post

There are no new unread posts for this topic.   bonus puzzle

in Calcudoku General

beaker

0

330

Sat Nov 03, 2018 1:26 am

beaker View the latest post

There are no new unread posts for this topic. subscription fees change for British pounds

in Announcements

pnm

0

385

Thu Nov 01, 2018 11:42 am

pnm View the latest post

There are no new unread posts for this topic.   World's hardest calcudoku

in Specific puzzles / your own puzzles

michaele

0

348

Thu Nov 01, 2018 8:12 am

michaele View the latest post

There are no new unread posts for this topic. today's 4x4 difficult is the same as yesterday's ..

in Bugs and errors

pnm

0

363

Mon Oct 29, 2018 10:30 am

pnm View the latest post

There are no new unread posts for this topic.   XOR tables with zeroes

in Solving strategies and tips

skeeter84

0

456

Tue Aug 28, 2018 6:02 am

skeeter84 View the latest post

There are no new unread posts for this topic.   "mind sport olympiad"

in Other number stuff

pnm

0

654

Thu Aug 23, 2018 1:28 pm

pnm View the latest post

There are no new unread posts for this topic.   niet meer in de Volkskrant

in Aankondigingen

pnm

0

506

Sat Jul 07, 2018 4:49 pm

pnm View the latest post

There are no new unread posts for this topic.   June 10 no-op extra

in Specific puzzles / your own puzzles

sjs34

0

521

Sun Jul 01, 2018 6:27 pm

sjs34 View the latest post

There are no new unread posts for this topic.   9x9 Calcudoku with a Killer influence

in Specific puzzles / your own puzzles

michaele

0

626

Wed Jun 13, 2018 1:09 pm

michaele View the latest post

There are no new unread posts for this topic.   Bitwise AND combination tables - now with zeroes!

in Solving strategies and tips

skeeter84

0

697

Sun Jun 10, 2018 4:01 pm

skeeter84 View the latest post

There are no new unread posts for this topic.   Difficult 12x12

in Specific puzzles / your own puzzles

michaele

0

648

Thu Jun 07, 2018 8:52 am

michaele View the latest post

There are no new unread posts for this topic.   Interesting numbers

in Calcudoku General

paulv66

0

443

Wed May 16, 2018 10:38 am

paulv66 View the latest post

There are no new unread posts for this topic.   "teachers pay teachers" book

in Calcudoku General

pnm

0

550

Sun Apr 29, 2018 11:26 am

pnm View the latest post

There are no new unread posts for this topic.   Run of success?

in Calcudoku General

marblevolcano

0

878

Mon Feb 12, 2018 1:07 am

marblevolcano View the latest post

There are no new unread posts for this topic.   evolution

in Calcudoku General

beaker

0

838

Mon Jan 15, 2018 11:52 pm

beaker View the latest post

There are no new unread posts for this topic.   Some more number swap puzzles. Now with Fractions.

in Specific puzzles / your own puzzles

michaele

0

982

Mon Dec 04, 2017 3:16 am

michaele View the latest post

There are no new unread posts for this topic.   Ignore this

in Bugs and errors

marblevolcano

0

958

Sun Oct 22, 2017 1:46 am

marblevolcano View the latest post

There are no new unread posts for this topic.   Global math week

in Other number stuff

pnm

0

1672

Sat Sep 16, 2017 12:57 pm

pnm View the latest post

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