Brain Test 1 Level 461
The circle must be the last shape standing
It turns triangles into squares, then pulls the squares towards each other, and finally turns into the remaining square.

Follow the screen sequence
Use the images as a compact replay of the solving path. The text below each frame explains what should change.



Same number in other versions
Brain Test versions can reuse the same level number with a different puzzle. If the screenshot or question does not match your game, switch to the same number in another version or use the nearby level links.
Strategy guide
- 1.Watch the circle's transformation: it changes triangles into squares first before any movement occurs;
- 2.After triangles become squares, wait for the circle to pull squares together, merging them automatically;
- 3.The circle will become the final square - don't tap it prematurely; let the animation complete naturally.
Common mistakes
- 1.Trying to drag the circle directly onto shapes without observing the transformation sequence first;
- 2.Focusing only on triangles and ignoring the squares that appear after the initial transformation;
- 3.Attempting to eliminate all shapes at once instead of letting the circle transform step by step.
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