Picture Puzzle IQ Test - Only 3% of high IQ minds can find the mistake in 5 seconds!
Picture puzzles are a form of brain teaser that tests the reader's critical thinking and problem-solving skills. These ...
Boing Boing on MSN3d
Puzzlip: free online puzzle generator
Nenad Lukic's Puzzlip generates free online puzzles. It divides an uploaded image into a grid and randomly rotates the squares. Click the squares to rotate them. It's funny because the copy describes ...
After the Triumph of Tetris, an Unsolved Puzzle
Alexey Pajitnov, who created the ubiquitous game in 1984, opens up about his failed projects and his desire to design another ...