Pick a challenge and start guessing!
What is GuessIt.io?
GuessIt.io is a free collection of estimation games. Each round asks for a single number: how heavy something is, how many pieces are in a LEGO set, how many words a song has or how far apart two cities are. You never need to know the exact answer. The closer you get, the more points you earn, up to 1000 per round. There is nothing to download and no account to create, so you can play on your phone or computer in seconds.
The games
- Guess The Weight: from a 0.001 g flea to the Great Pyramid of Giza, guess how much hundreds of animals, objects and landmarks weigh.
- Guess The Pieces: more than 200 real LEGO® sets, from tiny polybags to the 11,695-piece World Map.
- Guess The Words: listen to famous songs from around the world and guess how many words are in the lyrics.
- Guess The Distance: guess the straight-line distance between 100 pairs of world cities.
