One rule set, endless depth
One queen in every flower bed, every row and every column. Queens never touch, not even at a corner.
Always fair
Every board has exactly one solution and it can always be reached step by step. No guessing.
Hints that teach
Each hint shows the next step and explains why it is true.
1,200 levels and a daily puzzle
From a gentle 4×4 to tricky 11×11 boards, with a new puzzle every day.
No ads
No banners, no videos, no tracking. It plays offline.
A colony to grow
Win new queens as you travel from Clover Meadow to the Royal Gardens.