Wednesday, October 28, 2009

Calkuro, Kakuro, Addoku, Hitori, .....

On you find a lot of daily online puzzles. !!!!

Monday, June 1, 2009

daily conceptis puzzles

Everyday a new sudoku (6 flavours), battleship, hashi, kakuro, calcudoku or pic-a-pix !!!
In the archives there are the puzzles of last month.
The puzzles are made by conceptis !!!

Enjoy the puzzles on:

Wednesday, April 1, 2009

daily killer sudoku

A daily killer sudoku with a 30day archive are 0n
Layout of the puzzles are the same as on

On this site you find also a daily sudoku

Str8ts and 1to25

The Daily Str8ts
- Rows and columns are divided into compartments of white squares.
- Use single numbers to complete a straight for each compartment.
- A straight is a set of numbers with no gaps and in any order.
- No single number can repeat in any row or column.
- Clues in black cells remove that number as an option in that row and column,
and are not part of any straight

You find The Daily Str8ts and a 30 day archive on

Four 1 to 25 Puzzles

To solve 1 to 25, movethe numbers from theouter ring onto theboard in the directionsof the chevrons.As you place them theymust snake togethervertically, horizontallyor diagonally so theylink in sequence from1 to 25.

These puzzles you find on

There are only the daily puzzles. An archive is 'missing'

Friday, November 21, 2008

Pic-a-pix puzzles

Now there are SIX free pic-a-pix puzzles every week at conceptispuzzles

Monday, October 20, 2008


Not a very difficult puzzle: Numbrix

Objective: Fill in all blank squares so they make a path in numerical order,within the Time Limit. You can work horizontally or vertically in any direction.Diagonal paths are not allowed.

You find them on:
(change date for other puzzles....)

Saturday, September 6, 2008

Curve Doku

You can find this nice sudoku variation on
There are also other sudoku variations like shape sudoku, multi sudoku,
stretch sum sudoku, funky kakuro, quad clue sodoku, ....