Experience the classic block puzzle game with a modern twist. Stack blocks, complete lines, and challenge yourself to beat your high score!
Master the art of block stacking with simple mechanics and satisfying gameplay. Every move counts!
Blocks drop from the top. Position them strategically to build your tower and set up devastating combos.
Complete lines of matching colors to clear them from the board and gain massive points.
Chain multiple clears to multiply your score with explosive combos that light up the screen!
BLOCK STACK offers classic puzzle gameplay with modern features.
Stack falling blocks and complete horizontal lines to clear them from the board.
Clear multiple lines at once for bonus points and satisfying combo effects.
Works on desktop, tablet, and mobile devices with touch or keyboard controls.
Your best score is saved locally. Challenge yourself to beat your personal best!
Responsive controls optimized for both touch screens and keyboards.
Keep playing as long as you can. The speed increases as you level up!
As you clear more lines, the game speeds up and you level up. How high can you go?
Simple controls, endless fun!
← → Move | ↑ Rotate | ↓ Soft Drop | SPACE Hard Drop
TAP to rotate | SWIPE left/right to move | SWIPE down to drop
Complete horizontal lines to clear them. Clear multiple lines for bonus points!
Start playing now - it's free and works in your browser!
Block Stack is a free browser-based puzzle game designed for casual entertainment. The game runs directly in the browser and does not require downloads or user accounts.
This website does not provide gambling, betting, fantasy sports, paid competitions, prize pools, or rewards of monetary value.
Gameplay scores may be stored locally within the player's browser to remember progress.