Tetris Unblocked

Tetris Unblocked is a 2D puzzle game, one of the most well-known video games. Your main objective in this game is to create horizontal lines on the playing field. To do that, you must use the falling blocks in the best way possible.

Clearing a horizontal line causes the blocks within it to vanish. Remember that you can’t leave any space in the lines. This way, you will make progress and get scores!

The Falling Tetriminos

• The falling blocks are called Tetriminos in this puzzle game. They will come in various shapes.
• Your biggest challenge is to arrange these blocks of different shapes side by side, orienting them so that there is no gap between them.
• Place them inside the Matrix by rotating, moving and dropping them.
• If you fail to clear out the lines, they will eventually create an avalanche on the playing field.
• The game will be over when the top of the Matrix is full of blocks.
• Additionally, keep in mind that as you level up, Tetriminos will fall faster, making your job more challenging.

The Ghost Piece

Bringing the blocks together without leaving any space is a tough task. However, the Ghost Piece can help. It will tell you the best position for the falling Tetrimino in a specific line.

The possible placements are displayed automatically. Otherwise, manually maneuvering a block makes the job even more difficult. Using the Ghost Piece, especially in later levels, is a must, as Tetriminos will fall faster!

Controls

Mouse Controls (Recommended)

• Mouse: Move Left and Right
• Left-Click: Hard Drop
• Right-Click: Hold

Keyboard Controls

• Left Arrow: Move Left
• Right Arrow: Move Right
• Upper Arrow: Rotate Right
• Down Arrow: Soft Drop
• Spacebar: Hard Drop

Compatibility

You can play Tetris on a web browser on the following devices.

• Desktops
• Laptops
• Chromebooks

Release Date

June 6, 1984

Languages

English

Who Created Tetris?

Alexey Pajitnov developed Tetris.

Can I play Tetris unblocked?

Yes, you can play Tetris unblocked on TotallyScience.co for free.

How many people have beaten Tetris?

Only 3 people have been able to beat this game so far. One of them is a teenage gamer named Willis Gibson.

Tetris Summary

Overall, it is a challenging puzzle game where you must carefully place the falling blocks inside the Matrix. You need to use your reasoning to put them in the best possible way. The best part is you can play Tetris unblocked on TotallyScience.co in any way you like.