NumCode Posted on September 6, 2017April 9, 2021 by G4G Team Use revealed segments of digits to fill in each grid’s cells made of of numbers 1 through 9. With their Sudoku-like style, these unique visual challenges are quite addictive!Submitted by: Peter Grabarchuk at PuzzliumTime Required: 15 minutes+ per puzzleYou’ll Need: pen/pencil and scissorsDownload Puzzles