Trivia 7 plays
Stack It
size-it.netThe challenge in Stack It is stacking mystery items to hit 100m without exceeding the limit. What makes it unique is scale-based Blackjack mechanics, balancing risk management with real-world size estimation.
Stack It
Trivia
Stack It 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
- size-it.net
- Category
- Trivia
- Languages
- English, French, Spanish and 8 more
- How often
- A new puzzle every day
- On Alldle since
- November 2026
- Price
- Free, no signup
Questions about Stack It
- Is Stack It free to play?
- Yes. Stack It runs in a browser at no cost, with nothing to install and no purchase to make.
- How often does Stack It 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 Stack It unlimited?
- Not Stack It 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: Anything Grid, Fermi Unlimited and Jinxed. Anything GridFermi UnlimitedJinxed
- What languages does Stack It support?
- English, French, Spanish, German, Italian, Polish, Portuguese, Dutch, Russian, Japanese and Chinese, according to the game itself.
- Where does Stack It run?
- On size-it.net. It declines to be embedded, so this page links you straight there instead.
- What kind of game is Stack It?
- It sits in Trivia, alongside the other daily games of that kind in the catalogue.
How it compares
If you play Stack It, the closest things to it in the catalogue are Krillion but Endless, Rarest Answer and Dartle. They sit in the same trivia category. See the full list of alternatives.
