Prompt Lab
FORGED · G — Ground in Evidence

Spot the hallucination

The AI wrote a paragraph about Famous inventions. Exactly one sentence contains a false claim — an AI hallucination. Your job: ground the output in reality. You have 3 guesses.

G
Ground in evidence — Never trust AI output at face value. Find the false claim, then look it up in a real source to confirm. That habit protects you every time you use AI.

0 / 3 guesses used. Click the sentence you think is the hallucination.

Same puzzle for every learner worldwide. Resets at 00:00 UTC.