Brain Test Level 646: He wants to drink some hot chocolate.
Brain Test Level 646
Screenshots

Quick Answer
Drag the hot chocolate to the mother so she blows on it to cool it down, then drag the cooled cup back to the boy.
Skills Tested
Step-by-Step Solution
- 1) See the boy wanting hot chocolate.
- 2) Drag the hot chocolate to the mother.
- 3) Watch the mother blow to cool it down.
- 4) Drag the cooled cup back to the boy.
Hint
Reveal a hint
Let the mother cool the hot chocolate first.
Why It Works
The hot chocolate burns to drink as it is, so it must be cooled down first. Giving it to the mother makes her blow on it, and the cooled drink is then returned to the boy.
Frequently asked questions
How do I cool the hot chocolate in Brain Test level 646?
Drag the hot chocolate to the mother so she blows on it, then move the cooled cup back to the boy.
What is the answer to Brain Test level 646?
Hand the hot chocolate to the mother to cool it, then give it back to the boy.
Why involve the mother in Brain Test level 646?
She blows on the drink to cool it down so the boy can have it safely.
What is the trick in Brain Test level 646?
The trick is cooling the drink with the mother instead of giving it straight to the boy.
How do I cool the drink in Brain Test level 646?
Give it to the mother who blows on it, and the drink becomes cool.
Is there a video walkthrough for Brain Test level 646?
Yes, the embedded video shows the cup cooling and returning.