Brain Test 4 Level 235
Worry must find the missing leg of his robot Answer
Drag the + and – symbols from the battery to the magnet which is on the floor.

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.Notice the battery has + and - symbols that can be dragged - these are key components;
- 2.Drag both symbols from the battery to the magnet on the floor to create a new leg;
- 3.The magnet becomes magnetic when powered by both positive and negative symbols.
Common mistakes
- 1.Trying to drag the robot's existing leg instead of using the battery symbols;
- 2.Attempting to combine the magnet with the robot directly without using + and - symbols;
- 3.Overlooking the + and - symbols on the battery and trying other objects in the scene.
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