Brain Test: Tricky Puzzles · Levels 21–40

Brain Test Level 22

There is an intruder in our cat party

Brain Test Level 22 There is an intruder in our cat party gameplay screenshot
Gameplay preview from the dedicated Brain Test Game Level 22 walkthrough. Game artwork © Unico Studio.View source
Match the question before using the answer

This guide is mapped to “There is an intruder in our cat party” in the checked version. If Level 22 shows another question, use the text and screenshot rather than the number alone.

Solution checkedLevel 22 verified 2026-09-26 · verified

Answer and walkthrough

The question is “There is an intruder in our cat party.” Its trick depends on how the wording, movable artwork, or screen controls behave. The concise answer appears first; reveal the three steps only if you need more detail.

Brain Test Level 22 quick answer: Find and tap the hidden grey rat located on the left side of the cat pile.

Step-by-step walkthrough

01

Read the trick

Read “There is an intruder in our cat party” literally, then inspect the words, objects, and screen edges for the trick the first glance may hide.

02
03

Important notes

  • Use one deliberate tap on the named target before trying a multi-touch gesture.
  • 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

Find and tap the hidden grey rat located on the left side of the cat pile. 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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