Category
Realm
Place queens across colored regions. Quick rounds, deep logic.
Place exactly one queen per row, per column, and per color region — and no two queens may touch (including diagonally). A new puzzle every day; difficulty rises through the week. Quick rounds, satisfying when the constraints click.
Today · 2026-06-13
Today’s Realm — Evil · 8×8
Click to play. New puzzle every day at midnight UTC.
The rules
- • One queen ♛ per row.
- • One queen per column.
- • One queen per color region.
- • No two queens may touch (including diagonally — they can’t be in any of the 8 surrounding cells).
Tap a cell to cycle: empty → ✕ (mark as “no queen here”) → ♛ → empty.
Learn the technique
Realm techniques tutorial →
Single-cell deduction, row-column elimination, region constraints — the patterns that crack any board.
Compete
1 vs 1 →
Match against another player on a shared puzzle. First to solve correctly wins. Affects your Realm rating.