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Polyomino board games

Polyomino board games: packing, shapes and free online play

Polyominoes turn equal squares into playable pieces. This guide maps the common sizes, how packing-style board puzzles work, and which free PuzzlePave pages let you practise without buying a boxed set.

Play while you browse:

▶ Packing puzzleTetrominoTrominoPentomino shapes

What counts as a polyomino board game?

A polyomino is a shape made of n equal squares joined along full edges. Board games and puzzles built on that idea usually fall into three families:

  • Solo packing: fill every free cell of a rectangle or irregular board (exact cover).
  • Competitive placement: take turns seating polyominoes on a shared grid, often scoring territory or blocking rivals.
  • Logic overlays: shade or label regions using polyomino constraints (for example one tetromino per area).

PuzzlePave focuses on the packing and logic side — calm wooden boards you can play in a browser — rather than real-time arcade droppers.

Sizes you will meet

  • Domino (2) — tiling and parity puzzles; see our polyomino tiling notes.
  • Tromino (3) — only two free shapes; perfect first packing game.
  • Tetromino (4) — five free shapes; also appear in LITS-style logic.
  • Pentomino (5) — twelve letter-named shapes; classic 6×10 rectangles.
  • Hexomino (6) — thirty-five free shapes; richer, harder boxes.

Solid squares (1×1, 2×2, …) are a special case: still exact-cover packing, but every piece is rotationally boring — the skill shifts to size choice around pegs.

Free online polyomino-style games on PuzzlePave

8×8 packing puzzleClassic free polyomino packing on a wooden board — 100 levels, rotate, hints, undo.Tromino puzzleOnly 3-square pieces (straight I and bent V). Small boards, great warm-up.Tetromino puzzleFour-square polyominoes to pack — calm seating, not a falling-block race.Hexomino puzzleSix-square pieces and trickier boxes; learn why all 35 hexominoes cannot fill a rectangle.Square packingSolid 1×1–4×4 squares only — exact cover with a different flavour of polyomino thinking.Polyomino puzzle hubSEO landing that deep-links into the same free packing engine.Wood block puzzleSame wooden aesthetic; soft entry for players searching wood-block style games.LITSShade one L/I/T/S tetromino per region — logic on top of tetromino shapes.Kids’ shape boxesTiny polyomino boxes for younger players, grouped by age.

How to choose a first game

If you are new to polyomino packing, start small: tromino or early packing levels teach “keep space connected” without drowning you in shapes. Move to tetromino, then learn the twelve pentominoes and try a solver or 6×10 browser. Hexominoes wait until counting pockets feels automatic.

Prefer tips over a new ruleset? Read block puzzle tips or the Chinese 方块拼图攻略.

Tabletop vs browser

Physical polyomino sets are lovely for shared tables. Online packing keeps the same spatial muscle with undo, hints and phone-friendly drag. Use whichever fits the moment — this site will not push branded retail names as the headline; it teaches the shared geometry instead.

Teachers and parents can also print pieces from our printable pentominoes page and compare with the kids’ online boxes.

FAQ

What are polyomino board games?

They are games and puzzles whose pieces are polyominoes — shapes made of equal squares joined edge to edge. Some are competitive placement games on a shared board; others are solo packing puzzles where you fill every cell.

How is a packing puzzle different from a race-style block game?

Packing puzzles give you the whole set of pieces and a fixed board. You drag, turn and seat them until every free cell is covered. There is no timer that drops pieces — it is spatial planning.

Which polyomino sizes are common?

Dominoes (2), trominoes (3), tetrominoes (4), pentominoes (5) and hexominoes (6). Pentominoes are especially popular for rectangular packing because twelve pieces cover exactly 60 squares.

Can I play polyomino board games free online?

Yes on PuzzlePave: the packing puzzle, tromino, tetromino, hexomino and square-packing pages all run in the browser on phone, tablet or desktop — no download.

Where should beginners start?

Start with trominoes or the early packing levels, then tetrominoes, then pentomino learning pages and hexominoes. Keep empty space connected and count pocket sizes after every placement.

Do you recommend trademarked retail titles?

This guide sticks to generic play patterns (polyomino packing, exact cover, region shading). For branded boxed games, follow each publisher’s own rules and packaging.