Online Block Drop Game
Stack falling tetromino pieces to clear rows. Smooth controls, ghost piece preview, score tracking, and increasing speed. No download required.
Runs in your browser. No data leaves your device.
Frequently Asked Questions
How do I play Block Drop?
Seven tetromino shapes fall on a 10x20 grid rendered to a canvas via requestAnimationFrame. Collision detection checks each cell of a piece against the board array before allowing movement or rotation. Completed rows are spliced out and replaced with empty rows at the top. Drop interval starts at 800ms and decreases by 70ms per level (minimum 100ms), with a ghost piece projecting the landing position by iterating downward until collision.
What are the keyboard controls?
Arrow keys to move and rotate pieces, down arrow to soft drop, and space bar to hard drop the piece to the bottom instantly. The ghost piece shows where the block will land.
How does scoring work?
Points are awarded for each row cleared. Clearing multiple rows at once earns bonus points. The speed increases as you clear more rows, making the game progressively harder.
Is my high score saved?
Yes. Your high score is saved in your browser's local storage and persists between sessions. Try to beat your personal best on each play.