
Stretchdle
Adjust a stretched photograph until you recover its original proportions.
A few filters. A world of little challenges.

Adjust a stretched photograph until you recover its original proportions.

Play daily jigsaw, memory and logic puzzles in a browser.

Mix red, green and blue to reproduce the colour of the day.

Find the hexadecimal code corresponding to the displayed colour.

Find the three colours that combine to produce the target shade.
Partition a grid into shapes that satisfy its clues.

Arrange playing cards to improve poker hands across rows and columns.

Connect a power plant to houses while using as little wire as possible.

Identify a chess opening by guessing its sequence of moves.
Divide a grid into rectangles whose areas match the enclosed numbers.

Shade cells to remove repeated numbers while keeping the remaining cells connected.

Place lights to illuminate the grid without letting bulbs shine on each other.