roughly.is

Two shapes, the left one never changes: drag the right one to the size a real thing is. Five rounds a day; the reveal shows the truth beside your guess, the miss as a factor, and the source. Free, no login, no ads, English and German. One of ten daily estimation games at roughly.is.

One item, one place, one date: set the price it cost, then see the real price from official price statistics. Five rounds a day; the reveal shows the truth beside your guess, the miss as a factor, and the source. Free, no login, no ads, English and German. One of ten daily estimation games at roughly.is.

Drag up or down to guess how many people fit in a real place. Five rounds a day; the reveal shows the truth beside your guess, the miss as a factor, and the source. Free, no login, no ads, English and German. One of ten daily estimation games at roughly.is.

Pull a slider up to the sugar in a real product. Five rounds a day; the reveal shows the truth beside your guess, the miss as a factor, and the source. Free, no login, no ads, English and German. One of ten daily estimation games at roughly.is.

Drag outward to how wide a real city is, its continuous built-up area. Five rounds a day; the reveal shows the truth beside your guess, the miss as a factor, and the source. Free, no login, no ads, English and German. One of ten daily estimation games at roughly.is.

Two things: guess which one was bigger yesterday, Wikipedia readers against births, flights and cars, from real pageview data. Five rounds a day; the reveal shows the truth beside your guess, the miss as a factor, and the source. Free, no login, no ads, English and German. One of ten daily estimation games at roughly.is.

Put a real event on a timeline, then see the year it happened. Five rounds a day; the reveal shows the truth beside your guess, the miss in years, and the source. Free, no login, no ads, English and German. One of ten daily estimation games at roughly.is.

A silhouette, a name, an empty world map: move the map under the crosshair to where the animal lives, then see its real range. Five rounds a day; the reveal shows the truth beside your guess, the miss in kilometres, and the source. Free, no login, no ads, English and German. One of ten daily estimation games at roughly.is.

Point the direction a real river, road or route runs, then see the real bearing. Five rounds a day; the reveal shows the truth beside your guess, the miss in degrees, and the source. Free, no login, no ads, English and German. One of ten daily estimation games at roughly.is.

Guess what the crowd actually answered, from published surveys. Five rounds a day; the reveal shows the truth beside your guess, the miss as a factor, and the source. Free, no login, no ads, English and German. One of ten daily estimation games at roughly.is.