That really will depend on the requirements and compatibility of the specific game you want to play. This Lenovo IdeaPad 3 15 laptop, model number 81X800KLUS, ships with Windows 11 S-Mode 64-bit Operating System installed. Windows 11 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 11 Home 64-bit Operating System, at no additional cost. We recommend you check with the specific game's software publisher's web site, of the game you want to play, for their compatibility with Windows 11 S-Mode 64-bit operating system 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. If you choose to switch out of S-Mode for Windows 11 Home: Here is a link to instructions for switching from Windows 11 S-Mode to Windows 11 Home: https://support.microsoft.com/en-us/help/4456067/windows-10-switch-out-of-s-mode

This Lenovo IdeaPad 3 15 Laptop, model number 81X800KLUS, ships with a 30-day trial of Microsoft Office 365 included as part of the Windows 11 operating system. To keep the program active after the trial period, you will need to purchase a product key. You will not need to download any additional software.

This Lenovo Chromebook 3 14 model number 82KN0000US, uses WiFi, 2x2 802.11ac frequency only for internet connectivity. It has no cellular/broadband data capability built in. You could create a WiFi Hotspot with a compatible cell phone, then connect this Lenovo Chromebook 3 14 to that WiFi signal. We recommend you contact your cellular provider for more information.

This Lenovo Chromebook 3 14 uses Google Docs for office type programs. Google Docs is completely compatible with Microsoft Office Programs and this is a free service through the Google Server. If you must have the actual Microsoft Office Programs, you can purchase Microsoft Office 365 for this Chromebook at the Google Play Store.