League of Legends

League of Legends has received generally favorable reviews, and currently holds a Metacritic score of 78 out of 100.

IGN awarded League of Legends 8.0 out of 10, highlighting an enjoyable game design, inventive champion design with good customization options and lively visuals. However, the game's confusing launch was criticized: it was felt that the title was released too early, with some features missing and others to be removed. Finally, the reviewer noted that high level players in the game have "little patience for newcomers," though the reviewer believed that matchmaking (not implemented at the time of review), would solve the problem by matching players of similar level together.

The game has undergone criticism for server unreliability and unmoderated gameplay (such as player grief and harassment).[citation needed] However, a system to report players who misbehave in-game has been implemented, allowing a player to report others for reasons such as verbal harassment, intentional disruption of the game (e.g., 'feeding' the enemy team, making them gain kills and thus gold, by dying on purpose), staying AFK (Away From Keyboard) for extended periods of time, and leaving the game. Riot released a peer review system called the "Tribunal" in May 2011.

As of July 2012, League of Legends had over 32 million registrations and averages 12 million players worldwide per day, with the number of concurrent users online at any given time peaking over 3 million. Players also collectively log 1 billion hours per month, making League of Legends the world's most played video game