In November 2017,
Riot Games announced LoL Park, intended to allow Riot to broadcast its South Korean
League of Legends competition,
League of Legends Champions Korea, on its own right, similar to the
North American League of Legends Championship Series and
European League of Legends Championship Series. The venue would be built inside of the Gran Seoul office in
Jongno,
Seoul. The main arena would be large, and have a capacity of 450. The arena opened in September 2018, in time for South Korea's hosting of the
2018 League of Legends World Championship, where LoL Park hosted the play-in stage of the event. International
League of Legends competition would return to the venue for the
2023 League of Legends World Championship, where it once again hosted the play-in stage. In March 2024, the arena was given its own
LoL servers following multiple
DDoS attacks that occurred on previous occasions. In November 2025, LoL Park hosted the 2025
Valorant Game Changers Championship. On 16 December 2025, as part of
Naver's acquisition of the broadcast rights to LCK, the venue was rebranded to CHZZK LoL Park, named after the company's streaming platform,
CHZZK. == Other facilities ==