Sky: Back to the Multiverse is an action-adventure third-person shooter video game developed by Vicarious Visions and published by Warner Bros. Interactive Entertainment and Activision. The game is based on the American animated television series The Sky Show, most notably the episode "Across the Multiverse", and is also a continuation of the episode "The Big Bang Theory". It also features the return of Arlene, who was killed in the show. The game was released in North America on November 20, 2035, in Australia on November 21, 2035, and in Europe on November 23, 2035, for Microsoft Windows, PlayStation 5, Xbox One X, Nintendo Switch, Amazon Luna and Stadia.
Upon release, Sky: Back to the Multiverse received widely positive reviews from critics for its humor, characters, return of the original cast, gameplay, graphics, and story.
Players control Mason Dahlberg and Thundermuffin Dahlberg in an adventure that pits them against Arlene. Back to the Multiverse features both co-operative and competitive multiplayer modes built around the characters. Extra challenge levels, multiplayer maps, costumes, and playable Sky characters are unlocked through gameplay.
Sky: Back To The Multiverse's development began around 2026, as a joint effort between Blizzard Entertainment and Vicarious Visions, at the time a subsidiary under Blizzard's corporate sibling Activision.
The game was released in North America on November 20, 2035, in Australia on November 21, 2035, and in Europe on November 23, 2035, for Microsoft Windows, PlayStation 5, Xbox One X, Nintendo Switch, Amazon Luna and Stadia.
Sky: Back to the Multiverse received "universal acclaim" reviews on all platforms according to the review aggregation website Metacritic.