🟥 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.
🎯 Tips & Strategy — Tetris
- Keep the stack flat and low — a tidy surface gives you more options for incoming pieces.
- Always plan for the I-piece (the long bar) to clear 4 rows at once for maximum score.
- Learn T-spins to score bonus points by rotating the T-piece into tight spaces.
- Clear 4 rows at once for a Tetris — worth 800 points times your current level.
- Rotate pieces before placing them rather than fumbling at the last second.
❓ Frequently Asked Questions
Is Tetris free to play?
Yes — completely free, no download, no login needed. Play directly in your browser.
What is the goal of Tetris?
Clear as many horizontal lines as possible before the falling pieces stack up and reach the top of the board.
Does Tetris get faster?
Yes — the falling speed increases every 10 lines cleared, making the game progressively more challenging.
Does it save my high score?
Yes — your best score is automatically saved in your browser's local storage.
🎮 About Tetris Unblocked
Tetris is the most iconic puzzle game in history, created by Alexey Pajitnov in 1984. Rotate and place falling pieces to clear complete rows and rack up points. This free browser version features the classic gameplay with level progression, ghost piece preview, hold piece, line-clear scoring, and smooth controls — no download needed, unblocked and works at school.
❓ 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.