Sep 25, 2026
Optimal: 5
digits
Target Number
210
Solo Digit: 9
0
Waiting for input
Digits Used: 0
This daily math puzzle was featured on Sep 25, 2026 (2026-09-25). Players are challenged to reach the target number 210 using only the single digit 9.
Daily puzzles are generated with a mathematical guarantee that an optimal solution exists between 3 and 6 digits. Look for factorials (such as 4! = 24 or 5! = 120) or square roots to quickly leap across large numerical distances.