Brain Test 4 Level 213
Help Worry before he drowns in his own lab Answer
Tap on the cabinet. Now, drag the sponge into the growth machine.
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.First tap the cabinet to reveal the sponge, then proceed with the next step;
- 2.Use the growth machine to enlarge the sponge before helping Worry;
- 3.Follow the two-step sequence: cabinet first, then growth machine with sponge.
Common mistakes
- 1.Tapping directly on Worry without interacting with the cabinet first;
- 2.Dragging the sponge directly to Worry instead of using the growth machine;
- 3.Trying to tap on the growth machine before obtaining the sponge from the cabinet.
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