Reckon: the daily number puzzle

Reckon gives everyone in the world the same arithmetic puzzle each day: six number tiles and a three-digit target. Combine the tiles with addition, subtraction, multiplication and division to land on the target exactly, then share your result and compare with friends. Every daily puzzle is checked by a solver, so an exact answer always exists.

How to play

• Tap a tile, an operation, then another tile. The two tiles merge into their result. For − and ÷ the order is worked out for you.
• Numbers stay whole and positive: no fractions, no zero, no negatives. You don't have to use every tile.
• Hit the target exactly for three stars. Within 5 earns two stars, within 10 one star. Stuck? Lock in your closest number.
• Par is the fewest steps that can solve the puzzle. Match it for a bonus.
• Rush: three minutes of puzzles that get harder. Exact answers in a row build a combo multiplier; golden targets are worth triple.
• Challenge a friend: send a link and they get the exact same puzzle.
• Keyboard: 1–7 pick tiles, + - * / pick operations, Backspace undo, R reset, Enter lock in or skip.