Fill the cages
Nine numbers, no repeats — in every row, column, 3×3 box and dashed cage. Every cage must add up to the number in its corner.
Game modes
Daily Cage Done today
Same seeded cage-grid worldwide, one shot a day. Log your time.
Duel Bot
Claim your half of the empty cells before GridBot finishes its half.
Timed Practice
90 seconds, as many cage-grids as you can. Chain solves for streaks.
Solo Practice
No clock, no pressure. Three cage counts, best times saved.
Friend 1v1
Coming soon — private rooms arrive with the live API.
Random Match
Coming soon — get matched with a stranger instantly.
Difficulty · stated in cages, not clues
Global Daily Cage
Ends in --:--:--
Loading today's board…
How it works
1Every row, column and 3×3 box holds 1–9 exactly once
2Inside each dashed cage the digits are distinct and add to the corner number
3Zero givens — the cage sum is the only thing the puzzle tells you
4Duel: you and the bot each own half the cells — first side done wins