The game

Alien or not?

We show you a famous claim, you guess the verdict. Ten claims a round, with the real story after each one.

Question 1 of 10Score 0

The Great Pyramid of Giza

"Humans couldn't have cut, moved and stacked 2.3 million blocks with Bronze Age tools."

What's the verdict?

Pick one. 10 random claims each round.

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How to play

Debunked Shown to be false, a hoax or a misreading.Explained A solid ordinary explanation fits the evidence.Unproven Not explained, but no evidence it is alien either. Usually too little data.Worth watching Credible data, genuinely open. The cases that could move the meter.

Every answer links to the full write-up with sources.