🟥 Tetris
⌨️ Arrow/WASD · Space=drop · C=hold · P=pause · F=fullscreen
📖 How to Play Tetris tap to expand
Goal: Clear horizontal lines by filling every cell in a row. Game ends when pieces reach the top.
⌨️ Desktop: Arrow keys or WASD to move/rotate. Space = hard drop. C = hold. P/Esc = pause.
📱 Mobile: Swipe left/right to move, swipe up to rotate, swipe down for hard drop. D-pad below the board.
👻 Ghost Piece shows where the piece will land — use it for precise placement.
🤚 Hold stores one piece for later. Can only swap once per drop.
Scoring: 1 line=100×lv · 2=300×lv · 3=500×lv · 4 (Tetris!)=800×lv.
Speed increases every 10 lines. High score saved automatically.
❓ Frequently Asked Questions
Is Tetris unblocked and free to play?
Yes — our Tetris is completely free and unblocked. It works at school, work, or any network. No download, no login, no Flash required. Just open and play instantly in any browser.
How do you play Tetris online?
Use arrow keys or WASD to move and rotate pieces. Press Space for a hard drop. Clear horizontal lines to score points — the more lines at once, the higher the score. Speed increases every 10 lines.
Does Tetris work on mobile?
Yes! Swipe left/right to move, swipe up to rotate, swipe down to hard drop. There's also an on-screen D-pad for full mobile support. Works on iPhone, Android, and tablets.
What is a Tetris (4-line clear)?
A "Tetris" is clearing 4 lines at once using the I-piece (the long bar). It's the highest scoring single move: 800 × current level. Use the hold feature to save the I-piece for the perfect moment.