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LOGIC
RankedDeduction, placement and path puzzles.
Your rating
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Unranked
A ranked match pulls a random game from this group
♛
Realm
Place queens across colored regions. Quick rounds, deep logic.
Trail
Trace a path through every cell, in order. No crossings.
O
X
O
X
X
O
O
O
X
Binairo
Fill the grid with O and X — balanced lines, never three in a row.
2
1
3
3
4
1
1
2
4
Hitori
Shade the duplicates — no repeats, no touching, all connected.
1
💡
💡
Light Up
Place bulbs to light every cell — and no bulb lights another.
3
1
2
4
8
1
9
Kakuro
Cross-sums — fill each run with distinct digits that hit its clue.
Nonogram
Fill cells from the number clues to reveal a hidden picture.
4
3
Patches
Fill the grid with rectangles — size clues constrain each piece.