Puzzle of the Day for June 30th

Like sudoku, fillomino has a simple set of rules that allow for endlessly fascinating possibilities. The challenge: fill a grid with clusters of numbers (2s in groups of 2, 3s in groups of 3, etc.) so that no group touches a group of the same size. America’s millions of Sudoku fans will catch on instantly—and they’ll be hooked. Try a medium level fillomino below!