Brain Test All-Star Math Trick
Brain Test All-Star Level 139: How many spiders are there?
Brain Test All-Star Level 139
Easy
Screenshots

Quick Answer
Click the green checkmark button next to the input box.
Skills Tested
LogicProblem Solving
Step-by-Step Solution
- 1) Look at the question about spiders.
- 2) Do not bother counting them.
- 3) Find the green checkmark button.
- 4) Click the checkmark to clear the level.
Hint
Reveal a hint
Do not type a number; just click the green checkmark.
Why It Works
This is a trick-question puzzle: the expected number input is a trap. Confirming with the checkmark bypasses the counting entirely.
Frequently asked questions
How do I solve Brain Test All-Star Level 139?
Click the green checkmark button next to the input box instead of typing a number.
What is the answer to Brain Test All-Star Level 139?
There is no counting needed: just click the green checkmark to finish.
Why do I not need to count the spiders in Brain Test All-Star Level 139?
The level is a trick, and clicking the checkmark solves it without a number.
What is the trick in Brain Test All-Star Level 139?
The question is a trap; the checkmark button is the real answer.
Is there a video walkthrough for Brain Test All-Star Level 139?
Yes. The embedded video shows clicking the green checkmark.
How do I avoid getting stuck in Brain Test All-Star Level 139?
Skip the counting and click the green checkmark next to the input box.