About this site

Size It Up Game is an unofficial fan site that lets you play Size It Up in your browser, with a short guide, the controls and answers to common questions. It isn't run by Magnitudle.

The game is hosted on this site, and all credit for it goes to Magnitudle (original page).

Magnitudle gave us permission to show Size It Up here. Your scores and progress stay in your browser's local storage on this device; no account is needed.

If you made this game and want something changed or taken down, email hello@sizeitupgame.online and we'll sort it out.

Last checked 2026-10-31.