Brain Test 1 Level 152
We need a green ball
Tap and hold on the yellow ball and connect it with a blue ball to make a green ball.

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


Video walkthrough
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.Hold your finger on the yellow ball until it starts to move;
- 2.Drag the yellow ball over the blue ball to mix colors;
- 3.Remember color mixing principles - yellow + blue makes green.
Common mistakes
- 1.Tapping only the yellow ball without holding it down;
- 2.Trying to drag the blue ball to the yellow ball instead of vice versa;
- 3.Looking for a green ball hidden elsewhere on the screen.
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