SizeItUp

A free daily size-comparison game where you estimate the real-world scale of objects, planets, dinosaurs, food, and microscopic things.

SizeItUp is a daily guessing game that tests your sense of scale. Players resize an object beside a reference, submit a guess, and compare it with the sourced real measurement. It includes five daily game modes, unlimited free play, past-puzzle replays, scoring, streaks, and leaderboards.