Pokemon Go Halloween 2026 Mega Sableye Super Max Upgrade [2026 Update]

As originally reported by Pocket Gamer, Pokémon Go has officially rolled out its Halloween 2026 Part II event, running from November 1st through November 5th. This limited-time seasonal update introduces a major power-up system for the popular Dark/Ghost dual-type Pokémon, allowing Mega Sableye to reach Super Max Level status for the very first time in title history. Simultaneously, Niantic is debuting Shiny Greavard alongside its ghost-dog counterpart houndline, providing players with fresh collection goals during the multi-day event window. This update reflects broader industry momentum across mobile titles, similar to how highlighted shifting player engagement trends. Furthermore, pre-registration momentum in mobile sectors as tracked in demonstrates how targeted seasonal content maintains robust user retention. Players participating in raids and research tasks will gain access to exclusive event bonuses, specialized encounters, and elevated energy drops required to unlock Super Max power tiers before the window closes on November 5th.