Tetrix Online is a classic Tetris-style puzzle game. Your task is to rotate, arrange, and fill colorful blocks to break the horizontal rows on the grid.

Blocks fall mechanically from above. The system will show five random blocks about to come each turn.
You must move, rotate, and drop these blocks to construct horizontal rows. Completed rows disappear and score points.
Game difficulty increases with level. Higher levels have faster block falls, reducing thinking time and making mistakes costlier.
If the blocks stack and reach the top of the grid, the game finishes immediately.
Move left: A key or Left Arrow.
Move to the right: Press D or Right Arrow.
Rotate the block: Press W or Up Arrow.
Soft drop: Press S or Down Arrow.
Hard drop: Press Spacebar.
Don't use the hard drop key until you're sure. Adjust the block to the sides and rotate it to find the best connection to the gaps below.
Breaking individual rows doesn't yield many points. The smartest strategy is to build tall pillars and leave a narrow gap. Then, wait for the long, straight block to appear to activate a combo that fills 4 rows at once for a huge bonus.
In higher levels, the speed of the falling blocks is the biggest challenge. You need to maintain high concentration, carefully observing the next sequence of 5 blocks to make split-second decisions about how to arrange them. Any gaps filled incorrectly at this stage are very difficult to correct.
Enjoy some classic puzzle-solving moments with Tetrix Online!