Tetra Block Factory

A puzzle skill game where you have to use your mouse to select and fix all defective blocks before they fall out of the conveyor belt.


You are Sergey and you are hardly working for an extremely low eCPM in the Tetra Block Factory, Production Department, 3rd night shift. Your job is to continuously detect and fix defective tetra-blocks which will be delivered to the Tetris game.

Here is a description of your job step by step:

  1. Select a defective block from the conveyor belt by clicking on it.
  2. Fix the block by clicking on its bad fields and try to match a pattern displayed over it.
  3. Return the fixed block to the conveyor belt by clicking anywhere outside of the fixing area.
  4. Try to fix all blocks before they falls out of the conveyor belt!

How many blocks can you fix before you make a mistake?

Remember, the blocks are getting more and more defective and you have only one chance!




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