How Futoshiki works
Fill every square so each row and each column contains every number exactly once. The signs between squares must hold: the open side of a sign faces the bigger number. Every puzzle has exactly one solution and can be solved by logic alone, without guessing.
New to it? Read the rules and a worked example. Finished today's grid? Keep going with unlimited Futoshiki.
The daily puzzle gets harder through the week
Monday and Tuesday are 5×5, Wednesday and Thursday 6×6, and Friday to Sunday 7×7. Sunday's grid has the fewest clues. Everyone gets the same puzzle, and it changes at 00:00 UTC.