Brain Test 4 answer

Brain Test 4 Level 139

Puzzle prompt

Doctor Worry struggles to open that bottle cap

Direct answer

1) That machine has no use. 2) There is a bottle opener in the closet.

Puzzle screenshot
Brain Test 4 Level 139 solution 1
walkthrough

Follow the screen sequence

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

Puzzle screenshot01
Brain Test 4 Level 139 solution 1

Video walkthrough

version check

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.Ignore the machine completely as it's a distraction;
  • 2.Check the closet for hidden items like the bottle opener;
  • 3.Combine the bottle with the opener from the closet to solve.

Common mistakes

  • 1.Trying to use the machine to open the bottle despite its irrelevance;
  • 2.Overlooking the closet as an interactive element in the scene;
  • 3.Attempting to force open the bottle cap directly without tools.

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