Can I download this game on android device?

There is no any official version of this game available for smartphones but there are still some developers who claim to have a Apk file and Obb file of this game for android device. You can search on internet about this question.

How much size does it required to download this game?

On PC, you need a really big storage in order to download this game. You need almost 75GB of free storage in your PC if you want to install this game and you also require good specifications in your PC to run this game smoothly.

Is it available on iPhone?

No! this game is not available on iOS platform. You cannot download this game on any smartphone right now because there is no any official version of this game available.

Is it safe to download this game from internet?

It depends on the source from where you are downloading the setup of this game. Download the setup file from trusted source and you will be good to go. There is no any virus in these setup files and you can also scan before installing such big games.