Brain Test All-Star Level 577: Make this equation correct.
Brain Test All-Star Level 577
Screenshots

Quick Answer
Drag a cannonball from the cannon to the second multiplication sign to turn it into a plus sign. Then, tilt the cannon upwards to shoot the first multiplication sign, turning it into a plus sign as well.
Skills Tested
Step-by-Step Solution
- 1) Drag a cannonball onto the second multiplication sign.
- 2) Turn it into a plus sign.
- 3) Tilt the cannon upward and shoot the first sign to make it a plus too.
Hint
Reveal a hint
Turn both multiplication signs into plus signs using the cannon.
Why It Works
Changing the operators fixes the math. One sign is turned by placing a cannonball on it, and the other is blasted into shape by the tilted cannon.
Frequently asked questions
How do I fix the equation in Brain Test All-Star Level 577?
Turn both multiplication signs into plus signs using the cannonball and the cannon.
What is the answer to Brain Test All-Star Level 577?
Change the two multiplication signs into plus signs so the math works.
What is the trick in Brain Test All-Star Level 577?
The cannonball and the cannon shot reshape the multiplication signs into pluses.
Why do I use the cannon in Brain Test All-Star Level 577?
The cannon fires at the first sign to turn it into a plus.
Is there a video walkthrough for Brain Test All-Star Level 577?
Yes. The embedded video shows both signs becoming pluses.
How do I avoid getting stuck in Brain Test All-Star Level 577?
Fix the second sign with the ball, then tilt the cannon up for the first.