Skip to main content

Explore our questions

4 votes
1 answer
103 views

An Emily Dickinson riddle poem

5 votes
1 answer
69 views

Degree in healthcare

9 votes
1 answer
227 views

How are the crosswords made for mass-produced puzzle books?

4 votes
1 answer
163 views

Fewest cages for unique Killer Kropki Sudoku

6 votes
0 answers
131 views

Cubic numbers out of cubic numbers

13 votes
2 answers
672 views

The art of computer programming

10 votes
7 answers
2k views

Last Digit of Multiplications

19 votes
12 answers
6k views
+100

What is the maximum number of faces of a cube that you can see at the same time?

5 votes
3 answers
3k views

How to make a Rubik's Cube look like a die?

4 votes
2 answers
303 views

Equivalent Grids

3 votes
1 answer
7k views

Name of grid based color changing puzzle

9 votes
2 answers
633 views

Can you dissect the red part of “12” into any number of congruent pieces that divides 12?

2 votes
1 answer
588 views

Sequence of shapes with lines and dot

25 votes
4 answers
1k views

Perspectives on a crumpled word

Browse more Questions