League of Legends is a multiplayer game developed and published by Riot Games.
System requirements for desktop computers as stated by the developer. Updated on February 4, 2020.
The system requirements are modest, but it's recommended to have a dedicated graphics processing unit for successfully playing LoL. GeForce 845M or better mobile GPU is needed.
The RAM requirement of 4gb is easily met, though 2gb is enough to meet the minimum requirements.
Also, note that at least 12gb of disk space is necessary, 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 laptop.