Unfortunately, you can't play CS2 on your smartphone using standalone apps for Android or iOS. However, you can run CS2 on your phone using game streaming services like GeForce Now or Steam Link. The main drawback of game streaming is that their services come with a cost.

Key differences between CS2 and CS:GO include: Game Engine: CS2 uses the Source 2 game engine, offering better visuals and effects. CS:GO used the original Source engine for over 11 years.

First, you need to locate the CS2.exe file. You can easily find it by going to your Steam library, right-clicking on Counter-Strike 2, and then going to properties. Here, go to Installed Files and then click on Browse. You will find yourself in the CS2 installation folder, so note down where it exists.