[AkshitGarg]

Noto uses Apache-2.0 [1] which should be fine for most stuff.

[1]: https://github.com/googlefonts/noto-emoji/blob/main/LICENSE

[jokoon]

So does that mean I can publish a game using those icons, and earn money with micro transactions?

[pabs3]

Yes, under certain conditions. In particular pay attention to the requirements for redistribution under clause 4 and the lack of trademark license specified in clause 6.