Practice as much as you like, always with a new puzzle · tap the ☆ to mark a favorite
One queen in every row, column and color.
Connect the numbers with a single line.
Suns and moons in perfect balance.
A quick number puzzle on a 6×6 grid, 1 to 6.
Fill in the cells and reveal the picture.
Connect the islands with bridges.
Light up the whole room.
Numbers, cages and basic arithmetic.
A minefield you can solve without guessing.
Slide the cars out of the way and get the red one out.
Find the matching sock in the pile, as fast as you can.
Rotate the pipes so that everything joins up into one network.
A number crossword: the digits must add up to the given sums.
Switch off all the lights – but the neighbors always switch too.
Push the crates into place – no pulling!