18 games like Size It Up

Daily eye-measure gauntlet: 5 quick estimation rounds, the same for everyone each day. Count a flash of dots, pour to an exact percent, set an angle with no protractor, hold for exact seconds with no clock, match a length by eye. Accuracy score, shareable trail, daily streak, endless practice mode.

The daily memory gauntlet. 5 quick recall rounds, one glimpse each, same for everyone: tap back flashed grid cells, pinpoint a vanished dot, repeat a lit-up order, key back a 6-digit number, and remember what-was-WHERE. Recall scored 0-100, emoji trail share, streaks, rivals + endless memory traine

A puzzle game where you connect dots to reveal beautiful images.

A daily game where you decide whether each photograph is real or AI-generated.

Daily attention gauntlet: 5 quick visual search rounds, same for everyone each day - spot the odd rotated shape, tap scattered numbers in order, catch the item that blinks in a flickering scene, track a marked dot through a drifting crowd, find the T among the Ls. Scored 0-100, streaks + rivals.

Daily spatial judgment gauntlet: 5 quick rounds, same for everyone each day. Tap a dot scatter's balance point, cut a blob into equal halves, tap a dot's mirror image across an angled line, match a circle to a blob's area, and find a winding path's exact halfway point. Scored 0-100, streaks + rival

Two celebrity faces blended into one image, and both of them to name.

Divide the Celtic knot into separate loops, one for each color.

Identify objects or scenes from zoomed-out images by guessing what they are as the image gradually zooms in.

Guess whether each image is real or AI-generated in a daily six-image quiz.

A daily picture guessing game where you identify a zoomed-in image in four tries, with more of the picture revealed after each miss.

A unique daily symmetry game where you try to match the given pattern.

Go from the red tile to the blue tile in as many moves as possible.

Swap tiles to unscramble the puzzle of a looping short video.

Sweep a haystack to find the hidden needle in a shared daily browser puzzle with hot and cold hints.

Flip and arrange the pieces until the picture is whole.

Four tries at the size of an angle in degrees, with feedback after each one.

Visual clues and deduction, with a mystery person at the end of them.