Brainsnag Level 30 answer: Beat the Troll
The level says: “Defeat the troll”
Hints first (no spoilers)
Hint 1Weapons do nothing. The troll needs a different kind of attack.
Hint 2What does a troll hate most? A bright idea.
Hint 3Drag the hint lightbulb from the top bar onto the troll's head, then tap him.
Show the full solution
The sword and the bomb bounce off Snag. He hates bright ideas: drag the hint lightbulb from the top bar onto his head. Blinded by inspiration, he is finally vulnerable, and one tap finishes him.