Brain Test 1 answer
Brain Test 1 Level 490
Puzzle prompt
This level currently has video help available. We are still verifying the exact in-game question text for this version.
Puzzle screenshot

walkthrough
Follow the screen sequence
Use the images as a compact replay of the solving path. The text below each frame explains what should change.
Puzzle screenshot01

Video walkthrough
version check
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.Look for visual patterns rather than mathematical calculations - this level uses optical illusions;
- 2.Examine the entire screen carefully for hidden elements or clever arrangements;
- 3.Tap or interact with different parts of the screen to reveal hidden components.
Common mistakes
- 1.Trying to solve the puzzle with conventional math instead of noticing the visual trick;
- 2.Focusing only on the numbers and ignoring the visual arrangement of elements;
- 3.Attempting to count all visible items without considering hidden or overlapping elements.







