Sequation is a daily math puzzle: five digits, four fixed operators, and one target number to hit - calculated strictly left to right, not standard order of operations. Guess the right digits in the right order within five tries, with feedback after each guess. Three difficulty tiers from Apprentice to Genius, a full archive of past puzzles to catch up on, and a spoiler-free result grid to share once you've solved it. Free to play, one new puzzle every day.