Is One100 free to play?

Yes. One100 runs in a browser at no cost, with nothing to install and no purchase to make.

How many times a day can I play One100?

As often as you like. One100 is one of the unlimited games in this directory, so it does not hold you to a single puzzle a day.

On guessandmatch.com, and you can play it inside this page without leaving Alldle.

It sits in Logic & Math, alongside the other daily games of that kind in the catalogue.

Logic & Math 4 plays

Number puzzle where you pick 3 numbers that add up to 100 in as few guesses as possible.

One100

Logic & Math

Is One100 free to play?: Yes. One100 runs in a browser at no cost, with nothing to install and no purchase to make.
How many times a day can I play One100?: As often as you like. One100 is one of the unlimited games in this directory, so it does not hold you to a single puzzle a day.
What languages does One100 support?: English.
Where does One100 run?: On guessandmatch.com, and you can play it inside this page without leaving Alldle.
What kind of game is One100?: It sits in Logic & Math, alongside the other daily games of that kind in the catalogue.

If you play One100, the closest things to it in the catalogue are Shikaku of the day, Clues By Sam and Seedle. They sit in the same logic & math category. See the full list of alternatives.