This guide is mapped to “Connect the balls with lines that don't cut each other.” in the checked version. If Level 502 shows another question, use the text and screenshot rather than the number alone.
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Brain Test: Connect the balls with lines that don't cut each other. answer
If you searched for “Brain Test Connect the balls with lines that don't cut each other.,” this is the matching puzzle. It appears as Level 502 in the checked order. The question is “Connect the balls with lines that don't cut each other.” Its trick depends on how the wording, movable artwork, or screen controls behave.
Brain Test: Connect the balls with lines that don't cut each other. quick answer: Connect the blue balls directly, then draw curved lines around the outer edges to connect the red and yellow balls without crossing.
Step-by-step walkthrough
Read the trick
Read “Connect the balls with lines that don't cut each other.” literally, then inspect the words, objects, and screen edges for the trick the first glance may hide.
Important notes
- Perform the described action once and wait for the game to register the changed state.
- 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
Connect the blue balls directly, then draw curved lines around the outer edges to connect the red and yellow balls without crossing. 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.
Level 502: Connect the blue balls directly, then draw curved lines around the outer edges to connect the red and yellow balls without crossing.
What the dedicated video shows
This short clip shows the exact question “Connect the balls with lines that don't cut each other.,” the required interaction, and the green completion confirmation. It is embedded through YouTube's privacy-enhanced domain and loads only after you press the button.
What to watch closely
Connect the blue balls directly, then draw curved lines around the outer edges to connect the red and yellow balls without crossing. Watch the pointer or finger position rather than only the final screen, because the important clue is often which object moves or which word receives the tap.
Quick feedback
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