Reckonmoor

Reckonmoor is an estimation trivia game. Every question has a number for an answer: a year, a height, a distance or a count. Slide your guess along a number line and lock it in; the answer then drops onto the line and everyone scores by how close they came, with a bonus for a bullseye. Nobody needs to know the exact answer, so a good estimate always pays. Play ten questions against two computer guessers, a careful owl and a bolder fox, or play with a friend on one screen: each guess stays hidden until both are locked. Forty-eight questions in history, geography, science and numbers, including Bulgarian history and mountains. It plays in the browser with a keyboard, mouse or touch, in English or Bulgarian.