Brain Test 4 Level 309
How is this correct Answer
Drag the zero to the right.
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.Focus only on the zero - it's the only element you can interact with in this level;
- 2.Drag the zero to the far right side of the screen, beyond the equation, to complete the level;
- 3.Ignore the math entirely - the solution is purely about moving the zero, not solving the equation.
Common mistakes
- 1.Trying to move other numbers instead of the zero, thinking they need to rearrange the equation;
- 2.Attempting to tap or swipe the equals sign or other symbols, expecting them to trigger something;
- 3.Looking for hidden buttons or thinking they need to solve a math problem before dragging.
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