No. Model number 81F5018EUS, the Lenovo IdeaPad 330s-15 laptop does not have a backlit keyboard.

That 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.

Whether the Lenovo IdeaCentre 520-24 All-In-One system with the AMD Ryzen 3-Series processor will be able to handle your workload will depend on the processing requirements of the programs you use. The Ryzen 3-Series processor is not a multi-tasking processor. We recommend you check with the software publishers web sites for the recommended processor power required to run the programs you use. First match the processor with your workload then add RAM to the proper processor as recommended by the software publishers.

When the Smart Tab was released, it used Android 8 (Oreo). There was a recent update that your device will have you push that will upgrade the Smart Tab to Android 9.