Each region needs exactly one queen. The board looks playful, but every placement has a reason.
Rows, columns, and diagonals matter. Instead of filling digits, you place queens where they cannot attack each other.
Open a board, test a clean chain of logic, and finish in a few focused minutes.
The color regions turn each board into a spatial deduction puzzle that feels familiar and fresh.
Use constraints from rows, columns, diagonals, and color regions to narrow the board.
Place one queen in every row, column, and color region without letting queens touch diagonally.
Compact boards make ColorQueens easy to start and satisfying to solve.
A bright alternative for Sudoku fans who want visual logic instead of number grids.
