Puzzle types

SizeNumber of puzzles:
Symmetry
NoneX and y mirror180° rotation
2x2991 686 845
2x3222134 235120 243228
2x4 100  
2x5 100  
3x32895773 3830348 1858790
3x410204 11761 11212
4x2 100  
4x4300 3839 1238
4x5503 897 914
5x2 200  
5x5548 1502 1934
5x686 206 191
6x6 318 337
7x7 100 32
8x8 4 8

The database contains a total of 9,334,549 puzzles!

Click on the number next to the size you're interested in. The puzzles are classified according to the symmetry. Please see the FAQ for a description of the different symmetries.

The large puzzles are made because they a fun to produce. I don't expect that many of these are actually solved by hand.

If you are a beginner, I suggest that you start with the 2x3 puzzles, 180° rotation, as they exist in all levels of difficulty.

Click here to fetch many puzzles. The puzzles are returned in a PDF file, ready for print.

Go directly to puzzle no.