Trivia 86 plays
How big?
howbig.roughly.isA daily size estimation game. Each day a new object is shown next to a fixed reference shape, and you drag the object or type a value in meters to match how big it really is, then see the true measurement and how far off you were. Hints and an archive of past days are available.
How big?
Trivia
How big? does not allow being embedded, so it opens on its own site. Everything else — likes, favourites, your ritual — still works here.
The facts
- Runs on
- howbig.roughly.is
- Category
- Trivia
- Type
- Estimation & numbers
- Studio
- roughly
- Languages
- English, German
- How often
- A new puzzle every day
- On Alldle since
- September 2026
- Price
- Free, no signup
Questions about How big?
- Is How big? free to play?
- Yes. How big? runs in a browser at no cost, with nothing to install and no purchase to make.
- How often does How big? reset?
- Once a day. Everybody gets the same puzzle, and a new one replaces it when the game's day rolls over.
- Can I play How big? unlimited?
- Not How big? itself, which gives one puzzle a day. The closest unlimited games to it in this directory, all of which you can replay as often as you like: Fermi Unlimited, Size It Up Unlimited and Rentguessr. Fermi UnlimitedSize It Up UnlimitedRentguessr
- What languages does How big? support?
- English and German, according to the game itself.
- Where does How big? run?
- On howbig.roughly.is. It declines to be embedded, so this page links you straight there instead.
- What kind of game is How big??
- It sits in Trivia, alongside the other daily games of that kind in the catalogue.
How it compares
If you play How big?, the closest things to it in the catalogue are 100 of Us, Plain Game and Costcodle. They share its estimation & numbers. See the full list of alternatives.
