A free daily trivia game, about numbers
Most trivia asks you to remember a fact. Ballpark asks you to estimate one: how long is the Great Wall, how fast does the Space Station fly, how many hearts does an octopus have?
- Five questions a dayThe same five for everyone, new at midnight UTC.
- Higher or lowerEvery guess shows which way to go and how close you are.
- Within 10% is a bullseyeYou do not need the exact number, just a good ballpark.
Each answer comes with its source and a short fact worth keeping. It takes about three minutes, works on any phone or computer, and needs no account.
Prefer words and pictures? LinkUp hides four groups in twelve photos, with one tempting fake link.