Brain Test 4 Level 104
Doctor Worry can't shutdown his PC
1) You can't shut it down with the button on the screen. 2) Use the button on the chassis.

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.Ignore the on-screen button completely - it's a distraction designed to trick you;
- 2.Look for the actual physical power button on the computer chassis/tower;
- 3.Think outside the screen - the solution involves interacting with the device itself, not just the display.
Common mistakes
- 1.Tapping the on-screen shutdown button repeatedly, expecting it to work eventually;
- 2.Trying to drag the on-screen button to the chassis, misunderstanding the interaction;
- 3.Looking for hidden buttons elsewhere on the screen instead of the physical chassis.
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