The Lenovo IdeaPad 15.6-Inch Laptop, model number 81UT00EAUS, ships with the Windows 10 S-Mode Operating System. Windows 10 S-Mode provides added security by only allowing APPs available ( and therefore certified by Microsoft) at the Microsoft Store. If you don't need the added security or you need to install APPs not available at the Microsoft Store, you can switch to standard Windows 10 Home 64-bit Operating System, at no additional cost. We recommend you check with your iPhone manufacturer for the compatibility of your phone with the Windows 10 S-Mode Operating System.

Here is a link to more information about this touchscreen model of the Lenovo S340-14 Chromebook: https://files.bbystatic.com/wIWvDCB8Q5TaXUsoKGkcVA%3D%3D/D4A7DC56-46ED-4DB4-87C2-7165A9409367.pdf

That really will depend on the requirements and compatibility of the specific game. We recommend you check with the game's software publisher's web site for their compatibility with Windows 10 S-Mode 64-bit operating system (Windows 10 S-Mode provides added security by only allowing APPs available ( and therefore certified by Microsoft) at the Microsoft Store. If you don't need the added security or you need to install APPs not available at the Microsoft Store, you can switch to standard Windows 10 Home 64-bit Operating System, at no additional cost.) and the minimum/recommended hardware requirements (Is a Graphics card required, the processor speed and the minimum required system RAM and the minimum available hard drive space) to run their program, then compare those requirements to this system's configuration.

You can use the Windows 10 S-Mode Operating System within the Lenovo IdeaPad 1-14 to make internet video conference calls with APPs like Skype. This model does ships with Windows Defender installed as part of Windows 10 S-Mode Operating System.