Online Calcudoku Puzzles

You can also score points by submitting book puzzles.

The latest solution today was submitted by: tobrien us flag (4×4, 2 points)
(which was solved puzzle number 31719526)

The 5 newest members (with at least 1 point):
1 suuirrt ⁽²⁾ Netherlands

2 ivanm ⁽¹⁾ Belgium

3 tonwens ⁽³⁸⁾ Netherlands

4 ???? ⁽¹⁾ Japan

5 kenellyay ⁽¹⁾ China

regular book timed extra all points

Not included in Year To Date points are bonus/book/user puzzles, and timed puzzle bonus points.

Users with less than 20 points and who have not submitted a solution in the past week are not shown.

If you're curious: my username is pnm