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Block Blast Unblocked
puzzle
Block Blast unblocked — drag and drop shaped blocks onto an 8x8 grid to clear lines and rack up combo points. The addictive block puzzle game you can play free at school or work, no download, no sign-up. Beat your high score.
Last updated: June 2026
How to Play Block Blast Unblocked
Block Blast Unblocked is the canonical drag-and-drop block puzzle game — pick up tetromino-style shapes from your tray and drop them onto an 8x8 grid to clear full rows and columns. Clear multiple lines at once for big combo points. The grid fills up fast; one bad placement ends the run. Click Play above to start instantly — no download, no sign-up, no install.
Getting Started in Block Blast Unblocked
Look at all three shapes in your tray before placing the first one. Beginners place blocks in whatever empty space they can find — pros plan two shapes ahead, leaving the third option a guaranteed clear. Reserve a clean column on the right edge of the grid for the L-shaped pieces; that single habit doubles most players' high scores within their first hour.
Block Blast Controls
Drag-and-drop only — there are no keyboard shortcuts. Click and hold a shape in the tray, drag it onto the grid, release where you want it placed. Once placed, blocks can't be moved. On mobile, tap-and-hold to drag. The whole game is one input type, which is why it works perfectly on a Chromebook trackpad or a phone.
