Tetrix Online
New
- Genre Puzzle games
- Players 1
- Session 7 min
- Price Free
- Updated
The familiar falling-block grid, played straight. Pieces descend, you rotate and place them, complete horizontal lines disappear, and the speed rises with every level until placement becomes reaction rather than planning. Two features carry most of the strategy: the preview of the next piece, which lets you plan a placement rather than react to one, and the hold slot, which lets you set aside a piece you cannot currently use. Scoring rewards clearing multiple lines at once, so the disciplined approach is to keep the stack flat and leave one column open for the straight piece that clears four at a time.
| Left and right | Move the falling piece |
|---|---|
| Up or X | Rotate |
| Down | Soft drop |
| Space | Hard drop |
| C or Shift | Hold the current piece |
| Touch | Swipe to move, tap to rotate |
How to play Tetrix Online
- Keep the stack flat. Every hole you leave costs more than the line you were trying to complete.
- Use the preview. Deciding where the current piece goes should already account for the next one.
- Hold a piece rather than forcing it. The hold slot exists precisely for the piece that does not fit.
- Leave one column open on the edge for the straight piece if you are chasing points rather than survival.
- Clear the well when the speed rises. A four-line setup is worthless if the stack reaches the top first.
Tips
- A covered hole is a permanent cost, so placing a piece badly to avoid one is nearly always right.
- At high levels, hard drops are safer than soft ones because the piece is placed before the speed can catch you.
- If the stack is uneven, spend three or four pieces levelling it rather than building on top of the problem.
Questions about Tetrix Online
What is the hold slot?
A place to store the current piece for later, swapping it for whatever you held before.
How does scoring work?
Clearing several lines at once is worth far more than the same lines cleared individually.
Does the speed increase?
Yes, with each level, until placement becomes purely reactive.
Is it playable on a phone?
Yes, with swipes and taps, though a keyboard is faster at high levels.
Is there an end?
No, the stack eventually wins. The score is how long you held it back.






