- Blizzard Entertainment
- 121.05 square metre(s)
- United States (Anaheim)
The largest videogame diorama is 121.05 m² (1,303 ft²) and was achieved by Blizzard Entertainment (USA) in Anaheim, California, USA, on 3 November 2017.
The diorama was on display at BlizzCon 2017 and was created to celebrate the next World of Warcraft expansion, titled "Battle for Azeroth". It depicted a battle between the Horde and the Alliance at Lordaeron City.