Sign up and login! Thus, you can continue your game from the moment you stop on any device - a computer, laptop, phone, tablet, gramophone (if it has a browser). And your records will be able to compete with the records of other players!
Simplified versions are now Progressive Web App. This means that they can be installed on a smartphone or tablet as an application. And play even in the absence of the Internet.
Simplified versions of games have been created that do not require a constant Internet connection. They lack registration, synchronization with your other devices and the ability to get into the general table of highscores.