Could be better.

Boring and the music is terrible.

Please fix the controls first to make this more "playable". Afterwards we can test the game and give you a proper rating. Current control bug which above I am talking about: After "pulling" a block to a side, it in 70% of the cases jumps back to where it was.

Also, I recommend renaming the game. Naming it "Tetrix" just makes it look like a cheap copy of Nintendo Game Boys all time classic.

Don´t get my rating wrong, this can become something good.

The controls don't work too well. I feel like I have to constantly repeat the same movement to get it to register. Also, the choice of music can be politely described as "unfortunate".

Otherwise pretty nice game, I guess.

The game mechanics and graphics are ok. The game turned out boring after 20 minutes because of the song loop and lack of challenge since there is no clear goal. I suggest adding a time limit or score goal to level up the difficulty(either increasing the blocks speed or adding a timer to make a move before piling up a row). keep up the good work.