Brain Test Level 213: We must fill all of the grids in the factory.
Brain Test Level 213
Screenshots

Quick Answer
Tap the red blocks in order to fill the grids: bottom-right 1, middle 1, top-right 2, bottom-left 2, top-left 4, and bottom-right 1.
Skills Tested
Step-by-Step Solution
- 1) Study the factory and note the number on each red block.
- 2) Tap the blocks in the order given: bottom-right 1, then middle 1.
- 3) Continue with top-right 2, bottom-left 2, and top-left 4.
- 4) Finish with bottom-right 1 again so every grid is fully filled.
Hint
Reveal a hint
Pay attention to the number shown on each red block and where it needs to be placed.
Why It Works
Each block carries a number that tells you how it fills its grid. By placing bottom-right 1, middle 1, top-right 2, bottom-left 2, top-left 4, and bottom-right 1 in that order, every factory grid becomes completely filled.
Frequently asked questions
How do I solve Brain Test level 213?
Tap the red blocks in order to fill the grids, starting with bottom-right 1, then middle 1, top-right 2, bottom-left 2, top-left 4, and bottom-right 1 again.
What is the answer to Brain Test level 213?
Fill the grids by tapping the blocks in this order: bottom-right 1, middle 1, top-right 2, bottom-left 2, top-left 4, and bottom-right 1.
What is the trick in Brain Test level 213?
The order matters. You have to place every block in the right position, and one position gets used twice, so memorizing the sequence is the key.
Why does bottom-right get tapped twice in Brain Test level 213?
Because two separate blocks both belong in the bottom-right grid, and only placing both fills the factory completely.
Is there a video walkthrough for Brain Test level 213?
Yes, the embedded video on this page shows the exact order of taps needed to fill every factory grid in Brain Test level 213.
What are the steps for Brain Test level 213?
Tap bottom-right 1, middle 1, top-right 2, bottom-left 2, top-left 4, and bottom-right 1 to fill all of the grids.
Does the order of blocks matter in Brain Test level 213?
Yes, the order matters. Tapping the blocks in the given sequence is what makes all of the factory grids fill correctly.