Brain Test Level 663: Stop the attacker!
Brain Test Level 663
Screenshots

Quick Answer
Drag the pin out of the grenade held by the attacker to make it explode in his hand.
Skills Tested
Step-by-Step Solution
- 1) See the attacker holding the grenade.
- 2) Locate the safety pin on the grenade.
- 3) Drag the pin out with your finger.
- 4) Watch the grenade explode in his hand.
Hint
Reveal a hint
Pull the pin so the grenade goes off early.
Why It Works
The attacker cannot be stopped by wrestling him away, so the grenade is the answer. Removing its pin makes it explode in his hand, taking him out of action before he can attack.
Frequently asked questions
How do I stop the attacker in Brain Test level 663?
Pull the pin out of the grenade he holds so it explodes in his hand.
What is the answer to Brain Test level 663?
Remove the grenade safety pin the attacker is holding to let it go off.
Why pull the pin in Brain Test level 663?
Making the grenade explode early takes out the attacker before he can strike.
What is the trick in Brain Test level 663?
The trick is turning the attackers grenade against him by pulling its pin.
How do I stop him in Brain Test level 663?
Drag the pin out of the grenade in his hand to make it explode.
Is there a video walkthrough for Brain Test level 663?
Yes, the embedded video shows the pin being pulled and the grenade exploding.