Brain Test: Tricky Puzzles · Levels 501–520

Brain Test:
Can you solve this, genius? 111 = 3 223 = 7 123 = ?

Level 520 · Answer

Can you solve this, genius? 111 = 3 223 = 7 123 = ?

Brain Test Level 520 Can you solve this, genius? 111 = 3 223 = 7 123 = ? gameplay screenshot
Gameplay preview from the dedicated Brain Test Game Level 520 walkthrough. Game artwork © Unico Studio.View source
Match the question before using the answer

This guide is mapped to “Can you solve this, genius? 111 = 3 223 = 7 123 = ?” in the checked version. If Level 520 shows another question, use the text and screenshot rather than the number alone.

Solution checkedLevel 520 verified 2026-09-30 · verified

Last verified: · Verification method · Report a correction

Brain Test: Can you solve this, genius? 111 = 3 223 = 7 123 = ? answer

If you searched for “Brain Test Can you solve this, genius? 111 = 3 223 = 7 123 = ?,” this is the matching puzzle. It appears as Level 520 in the checked order. The question is “Can you solve this, genius? 111 = 3 223 = 7 123 = ?” Its trick depends on how the wording, movable artwork, or screen controls behave.

Brain Test: Can you solve this, genius? 111 = 3 223 = 7 123 = ? quick answer: Sum the digits of the number: 1 + 2 + 3 = 6. Enter 6 and tap the green checkmark.

Step-by-step walkthrough

01

Read the trick

Look over the whole puzzle headed “Can you solve this, genius? 111 = 3 223 = 7 123 = ?.” The intended solution may use the prompt, level label, or movable artwork as part of the answer.

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Important notes

  • Enter only the verified value, then use the on-screen confirmation control when the puzzle provides one.
  • Do not add extra actions after the verified answer; many Brain Test puzzles punish an otherwise sensible second move.
  • Question order can change after an update, so match the wording and screenshot instead of trusting the number alone.
  • Restarting the level restores moved objects and counters if an earlier experiment changed the puzzle state.

Why this answer works

Sum the digits of the number: 1 + 2 + 3 = 6. Enter 6 and tap the green checkmark. The puzzle rewards attention to the exact wording and to objects that can be moved or tapped, not a complicated calculation.

Useful solving habits

  • 1Read the prompt literally before applying real-world assumptions.
  • 2Test whether text, labels, and decorative objects are interactive.
  • 3Use the simplest gesture that matches the verified answer.
  • 4Compare the success frame with the screenshot if the result is unclear.

Collectibles and completion

There are no optional collectibles required to finish this puzzle; completing the verified action is enough.

Quick feedback

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