Summary:
- The article reports that Horizon, an unannounced MMO (Massively Multiplayer Online) game set in the Horizon universe, has been reportedly canceled by Sony Interactive Entertainment.
- The game was being developed by Guerrilla Games, the studio behind the Horizon Zero Dawn and Horizon Forbidden West action-adventure games.
- The cancellation of the Horizon MMO project is seen as a setback for Sony's plans to expand the Horizon franchise beyond the single-player, open-world games.