
Size It Up game - Online Free Daily Size Comparison Game
Size It Up game is a quick daily size comparison game where you resize a target silhouette beside a real-world reference across five visual rounds.
About the Daily Size Comparison Challenge
- Category
- Puzzle Games
- Platform
- Web browser
- Mode
- Daily visual size-estimation puzzle
- Developer
- Magnitudle

Size It Up game is Magnitudle's daily visual size-estimation challenge. Each daily game gives you five comparisons, with up to 100 points available in every round and 500 points for the full run. It is a focused size comparison game: the measurement stays hidden while you judge the proportion, then Lock In reveals the true scale and your score.
How to Play Size It Up game: Tune Each Estimate
Controls
Start by comparing the smaller blue object with the red target. The blue reference keeps its real-world scale; your job is to make the target look proportional in the dimension marked by the dotted guide. Drag the target to move it, use its corner handle to adjust its size, and zoom the board when a larger estimate needs more room. When the silhouette feels right, choose Lock In. The result reveals how close you were before the next of five rounds.
Game Features
- Five daily silhouette comparisons
- Blue reference object with a hidden measurement
- Red target you can move and resize
- Dotted guide for the active dimension
- Zoomable board for larger estimates
- Up to 500 points across the full run
Size It Up Gameplay Shorts
See short Magnitudle estimation clips, then try the five-round visual comparison challenge yourself.
Daily Size Comparison Questions
What is this daily size comparison game?
It is Magnitudle's daily browser size-estimation challenge: compare a red target silhouette with a blue real-world reference, then submit a visual proportion estimate.
How do I play Size It Up?
Use the blue object as your fixed reference, drag the red target into place, resize it with the corner handle, and choose Lock In when the proportions look right.
How do I resize the target?
Drag the target's corner handle to change its size in the dimension marked by the dotted guide, and zoom the board when the estimate needs additional room.
How is the game scored?
A closer visual estimate earns more points. Each comparison is worth up to 100 points, so the five-round daily run can reach a maximum of 500 points.
How many rounds are in the daily game?
Every daily game contains five comparisons. After Lock In reveals the result for one round, use Next Round to continue until the full set is complete.
























