Daily estimation games on iPhone

6 daily estimation games on iPhone, each with a page on how it plays, when it resets and where to play it.

All daily estimation games on iphone

Resize a plane or airport against a known object until the scale looks right.

Cut five 3D objects a day exactly in half, by weight.

Drag one straight line through a shape and split it as close to 50/50 as you can.

Drag a country to its true size on a map of somewhere else, five times a day.

Five quick guesses a day about the numbers behind real life, and how far off you were.

Place the day's country on five scales, from population to area.