Riot Games

Built League of Legends from the DotA mod; Tencent took majority control in 2011 and all of it in 2015.

Founded 2006 Country USA Titles here 4 Mechanics credited 1 Website riotgames.com ↗

Corporate lineage

Ideas this studio is credited with introducing to the medium, each with a full downstream history.

2009

League of Legends ~~2009~~ 1 first

2019

Teamfight Tactics ~~2019~~

2020

League of Legends: Wild Rift ~~2020~~

2020

Valorant ~~2020~~

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