Calcudoku puzzle forum

English
- Announcements
  
  New features on the site
  
  181
  Topics
  
  1786
  Posts
  
  Re: new feature for non-subsc…
  by skeeter84 » Sun Nov 16, 2025 1:55 am
- Calcudoku General
  
  Anything that doesn't fit in the other forums
  
  371
  Topics
  
  3945
  Posts
  
  Re: Presence
  by skeeter84 » Sun Nov 16, 2025 2:43 am
- Solving strategies and tips
  
  For questions and answers about how to solve Calcudokus
  
  86
  Topics
  
  666
  Posts
  
  AIC
  by billa » Sun Jul 27, 2025 1:44 pm
- Specific puzzles / your own puzzles (Calcudoku / Killer Sudoku)
  
  Discuss a specific puzzle (e.g. "the 8x8 difficult Calcudoku of Thursday"), or post puzzles you designed yourself.
  
  231
  Topics
  
  1670
  Posts
  
  Re: Difficult 7x7 Sunday Nov …
  by paulv66 » Mon Nov 10, 2025 8:11 am
- Timed Puzzles
  
  For discussion of the puzzles against the clock, their scoring, strategies, etc.
  
  134
  Topics
  
  1486
  Posts
  
  Re: become #1 across the boar…
  by bram » Sat Nov 08, 2025 9:47 pm
- Killer Sudoku
  
  For discussion of the site's Killer Sudoku puzzles.
  
  60
  Topics
  
  442
  Posts
  
  Re: Easy killer sudoku
  by paulv66 » Mon Mar 25, 2024 8:40 pm
- Sudoku solving / your own Sudokus / your own other puzzles
  
  For discussion of the site's Sudoku puzzles, creating Sudokus, variants, solving strategies, etc.
  
  63
  Topics
  
  158
  Posts
  
  Re: Sudokus with multiple sol…
  by middletownbooks » Tue Jun 17, 2025 6:48 pm
- Other number stuff
  
  Any other math / number / puzzle / etc. related topics
  
  40
  Topics
  
  230
  Posts
  
  puzzles good for your brain
  by pnm » Mon Sep 22, 2025 6:55 pm
- Bugs and errors
  
  Report anything that's broken.
  
  375
  Topics
  
  2255
  Posts
  
  Re: Fail to load the 8x8 time…
  by clm » Fri Nov 07, 2025 11:36 pm
Nederlands
- Aankondigingen
  
  Over nieuwe dingen op de site
  
  24
  Topics
  
  59
  Posts
  
  Re: Calcudoku vakantie puzzel…
  by pnm » Tue Jul 19, 2022 7:03 pm
- Calcudoku Algemeen
  
  Alles wat niet in de andere forums past
  
  15
  Topics
  
  68
  Posts
  
  Re: Felicitatie
  by veryevilking » Sun Apr 30, 2023 11:03 am
- Oplostips en strategieën
  
  Vraag & antwoord over hoe de puzzels op te lossen
  
  4
  Topics
  
  15
  Posts
  
  Re: over de "bitwise OR" bewe…
  by pnm » Mon Jun 09, 2025 10:14 pm
Italiano
- Calcudoku Generale
  
  11
  Topics
  
  53
  Posts
  
  Re: spesso nella classifica a…
  by sarinho » Fri Nov 14, 2025 6:09 pm
- Strategie e consigli per risolvere
  
  6
  Topics
  
  28
  Posts
  
  Re: Per i nuovi adepti
  by clm » Thu Jun 22, 2017 6:46 pm
Español
- Avisos
  
  Nuevas funcionalidades en la página
  
  5
  Topics
  
  9
  Posts
  
  Envía tu propio rompecabezas
  by calcpnm » Tue Oct 21, 2025 6:19 pm
- Calcudoku - General
  
  Cualquier cosa que no quepa en los otros foros
  
  3
  Topics
  
  7
  Posts
  
  Buen video de YouTube de Calc…
  by pnm » Thu Sep 04, 2025 2:01 pm
- Estrategias de solución y aspectos relevantes
  
  Para preguntas y respuestas sobre cómo resolver los crucigramas
  
  8
  Topics
  
  10
  Posts
  
  Re: Operador 'bitwise OR' |
  by taburona82 » Tue Mar 04, 2014 4:11 pm

Information

Statistics

Total posts 12884 • Total topics 1614 • Total members 11695 • Our newest member dodo02