Free block puzzle games for grids and shapes
Most block puzzle games on this page come down to a single question: will the next piece fit? You drag shapes onto a grid, and any row or column that fills completely is cleared to make room. In most of them nothing falls and no clock runs. The game ends when none of the shapes you hold has anywhere to go, which makes your own earlier placements the real opponent.
Block Puzzles games

Blast Round Puzzle Block
A level-based block puzzle with boss fights, a Mana Power ability and Hammer and Shuffle power-ups for when the board gets tight.

Block It!
Drop sets of blocks on the board and clear any full line of ten, across or down. You play until the remaining sets no longer fit.

Block Master: Polygonal Puzzle
Cover the whole board with polygon pieces instead of squares. Levels are sorted by difficulty, and there is a leaderboard.

Block Party Blast
A level-and-boss block puzzle: clear rows and columns, use special blocks and power-ups, and choose between 50 levels and endless play.

Block Triangle Puzzle
Arrange rainbow shapes made from triangles to fill all kinds of designs. Pieces cannot be rotated, and there is no time limit.

Cat Block Puzzle
Fit sleepy cats of different shapes into a grid until every cell is covered, tangram style, with boards that grow as you go.

Choco Blocks
Complete rows with sets of blocks to reach the chocolate blocks hidden inside them, and collect every one before the timer runs out.

Hexa Puzzle Master
Fit hexagonal blocks into a grid with no gaps left over. Pieces come in a fixed orientation, so the puzzle is purely about placement.

Ocean Blast: Block Puzzle
An ocean-themed block puzzle on an 8x8 grid, with an endless Classic mode and an Adventure mode of 100 levels.

Ultimate Block Puzzle
Fill the outline of an object with blocks that are fed to you one at a time from a panel below it.

Wood Block Journey
Drop wooden shapes on a 9x9 board and clear full rows, columns or squares, either in an endless run or through a set of level missions.

Wood Block Puzzle - Brain Game
A wooden block game on a 10x10 grid where pieces cannot be turned and the game ends as soon as the next shape has nowhere to go.

10x10 Puzzle
A 10x10 line-clearing block puzzle with frozen cells that need two clears and lightning bolts that wipe a line on the spot.

Piano Hexa Fall
Drop hexagonal blocks onto a spinning cylinder to complete rows, with each successful drop playing a tone that fits the music.

Block Puzzle 2022
Wooden shapes go onto a board with no time limit. Fill a row or column to clear it, and keep going until nothing fits.

Hexa Tiles Puzzle Game
Place hex-shaped pieces on a board of hexagon tiles, clear full lines or patterns for points, and stop when no piece fits.
About block puzzles puzzles
The line-clearing games differ mainly in board shape and extras. Wood Block Puzzle - Brain Game is the plain version, a 10x10 grid where blocks keep the orientation they arrive in and nothing is timed. Wood Block Journey borrows its 9x9 board from sudoku, so completing one of its squares clears tiles as well as rows and columns, and it offers an Endless mode beside a Level mode with missions. Other games here add frozen cells and lightning bolts, or move the idea onto a hexagon grid.
Some add a campaign on top. Ocean Blast: Block Puzzle pairs an endless Classic mode with an Adventure of 100 levels over five ocean worlds, bosses included. Choco Blocks goes another way and puts a timer on the grid: you win by collecting every specified chocolate block before time runs out.
A second family drops line clears altogether. Each level is an outline, and the pieces have to fill it exactly with nothing left over. Block Triangle Puzzle builds its pieces from triangles, will not let you rotate them, and lists more than 2,000 levels. Others in this family use cat-shaped pieces in the tangram tradition, or hexagons with a fixed orientation. These are about finding an arrangement that works, which is a different kind of thinking from surviving as long as possible on an open grid.
Piano Hexa Fall is the odd one out. Hexagonal blocks drop onto a spinning cylinder, each successful drop plays a tone that fits the music, and the speed rises as you go. Since several of these games forbid rotation, the skill is in deciding where a shape goes before you pick it up. The endless grid games suit people who like a puzzle with no fixed finish, where a good run is counted in points. The outline puzzles suit those who prefer a level that can actually be solved.