Cool online games

Does anyone have any idea of some cool online games? I want something new and exciting!

Now there are many good options, it’s difficult to stop at just one. For example, book-of-ra http://www.bookworld.cz/book-of-ra/ from the last one, which I really like. If you’re not familiar, the site really has a lot of useful information that will allow you to get acquainted with this gambling game!