Schema is it good for SEO

hello.
I want to use schema.org markup on my website, I have simple issues.
first, I don’t know if it will help improve my website SEO ranking and I don’t know which type I should use to markup my website (Game, Website, Web Page, Reviews, or Article) i don’t know which one of these sutces my website the must

Please explain further

Hello,

For sure schema.org helps you to improve your rankings. By using this, google is more likely to show your website in rich snippets.

For more details, see this. https://developers.google.com/search/docs/guides/mark-up-content

For testing: https://search.google.com/structured-data/testing-tool

thanks for that,
i did go to the schema.org website and there was a lot of Schemas to choose from like https://schema.org/Article, https://schema.org/Game,
https://schema.org/Reviews and many more and I don’t know which one is more suitable for my website.