Brain Test 4 Level 77
Where is the black bird
1) It's hidden inside something. 2) Make Lily play the trumpet.

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.Recognize 'black bird' refers to the Beatles song - the solution involves sound/music;
- 2.Focus on Lily and the trumpet - making her play reveals the hidden bird;
- 3.The bird is concealed inside something (likely the trumpet) until triggered by correct interaction.
Common mistakes
- 1.Looking for a literal black bird in the scene instead of interpreting 'black bird' as a musical reference;
- 2.Trying to tap or interact with visible objects without considering the trumpet's role;
- 3.Overlooking the connection between 'black bird' and the Beatles song 'Blackbird' that requires musical activation.
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