Realm · how to play
One queen per region. None touching.
The rules
Place exactly one queen in each row, each column, and each colour region. No two queens may touch — not even diagonally.
How to play here
Tap a cell to cycle it: empty → ✕ (ruled out) → ♛ (queen) → empty. Mark the cells you’ve eliminated with ✕, and drag across empty cells to mark many at once. Conflicting queens light up.
Interactive
Place queens together
Step 1/4:Each row, column, and color region needs exactly one queen, and no two queens can touch (even diagonally). Start with row 2 — region 2 (bottom-left L-shape) only fits a queen at row 2 col 1 without conflict. Tap that cell twice (blank → ✕ → ♛) to place a queen.
Row 3, column 2 (0-indexed: row 2, col 1).
Tap a cell to cycle empty → ✕ → ♛. Drag across empty cells to mark them ✕ in bulk. Faded ✕ marks are automatic; dimmed dotted cells are attacked by a queen.
Next: Realm strategiesForced cell · Region elimination · Pair-region squeeze — solve faster, never guess.