Brain Test 1 Level 280
Pick the correct colors at the screens
You gotta follow the wires to see what color each of them are. Now, you can toggle their colors by tapping on them. The middle one and the left one are yellow and the right square is blue.

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.Trace each wire from screen to square to determine the correct color for each square;
- 2.Toggle squares by tapping to reveal their true colors after identifying wire connections;
- 3.Set middle and left squares to yellow, right square to blue based on wire connections.
Common mistakes
- 1.Tapping squares randomly without following wires to identify their actual colors first;
- 2.Assuming squares show their true colors initially instead of needing to toggle them;
- 3.Missing that the middle and left squares share the same yellow color requirement.
Related levels

Time to school, wake him up please
Time to school, wake him up please

Satisfy our customer please
Satisfy our customer please

What is the question mark
What is the question mark

Arggh! get rid of these mosquitoes, please
Arggh! get rid of these mosquitoes, please

Help us, we can’t find our home!
Help us, we can’t find our home!

I wonder which one of these fish is the biggest one
I wonder which one of these fish is the biggest one

What is the number above 4 ?
What is the number above 4 ?

Help this guy avoid a ticket
Help this guy avoid a ticket