1.lol is a hero-to-MOBA competitive online game developed by Riot Games in the United States and operated by tencent games, Chinese mainland. There are hundreds of individual heroes in the game, and players will control a "hero" role in the game and compete with another team. The goal of the game is usually to destroy the opponent's main base.

2. Installation process, confirm the computer configuration, enter official website to download the client, run the installation program, successfully install, log in and start the game;

3. Battle map, Summoner's Canyon (land of justice, divided into four pieces of 5V5 in spring, summer, autumn and winter), Crystal Seal (ruling battlefield), Twisted Jungle (old version of 3V3), Place of Judgment, Twisted Jungle (Shadow Island Edition), Crying Abyss (polar chaos) and Summoner's Canyon (unlimited firepower mode);

4.4. There is a null error when LOL logs in. Check in official website first, and make sure that the game is blocked because of hanging up, resulting in a Null error. If there is a network error and you can't connect, you need to restart the game. Close the auxiliary toolbox and plug-ins and don't open them before entering the game; Finally, if it still doesn't work, you can open the browser-Tools-Internet Options-Advanced-and allow the software to run or install, even if the signature is invalid. Check the option above to quit the game and try again.