Brain Test 1 Level 426
What’s the answer Answer
Consider the addition of all of the face organs (eye, mouth and eyebrow). In last equation we have 3 eyes and 1 mouth so the answer would be 4.

Follow the screen sequence
Use the images as a compact replay of the solving path. The text below each frame explains what should change.

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.Count all visible eyes in each equation, including those partially hidden;
- 2.Consider each complete face as the sum of its eyes, mouth, and eyebrow;
- 3.Focus on total organ count rather than trying to assign values to individual features.
Common mistakes
- 1.Counting only visible eyes ignoring hidden ones in equations;
- 2.Adding eyebrows as separate values instead of part of face organ count;
- 3.Treating each face organ type as having different numerical values.
Related levels

Tap on the biggest animal Answer
Tap on the biggest animal Answer

Help him see the time Answer
Help him see the time Answer

Answer
Answer

Answer
Answer

He wants to get three candies Answer
He wants to get three candies Answer

They want a fireworks show Answer
They want a fireworks show Answer

Save the kid from the witch Answer
Save the kid from the witch Answer

He wants to show his mask’s Answer
He wants to show his mask’s Answer