Brain Test 4 Level 154
The Rockhead challenges Gymmy. Help him
1) The Rockhead's muscles are steroid balloons. 2) Drag that needle at his biceps.

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.Look closely at the Rockhead's biceps to spot the tiny needle;
- 2.Drag the needle from the biceps to pop the steroid balloon muscles;
- 3.Remember that needles pop balloons - apply this logic to the muscle balloons.
Common mistakes
- 1.Tapping the Rockhead's muscles directly without noticing the needle;
- 2.Trying to pop the muscles by pressing them instead of dragging the needle;
- 3.Overlooking the small needle at the biceps and focusing only on the large muscles.
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