League of Legends is a multiplayer game developed and distributed by Riot Games.
System requirements for desktop computers as stated by the developer. Updated on June 25, 2020.
The system requirements are modest, but it's recommended to have a dedicated graphics processing unit for successfully running LoL.
The RAM requirement of 4gb is easily met, but 2gb is enough to meet the minimum requirements.
Also, note that at least 12gb of storage space is required, which has to be noted if you install many games.
These recommendations are based on technical details and requirements. We can't guarantee that the game will run on every computer.