Mario + Rabbids developer Ubisoft Milan once reportedly pitched a Zelda game to Nintendo that was set to star series antagonist Ganondorf. For a while there, Nintendo was more happy to let outside developers work on some of its franchises. While the publisher has let the likes of Forever Entertainment and Velan Studios work on Donkey Kong and Star Fox remakes, during the Switch era we got a couple of bespoke crossover games in the form of the Mario + Rabbids duology and Cadence of Hyrule, the latter of which blended Crypt of the NecroDancer with The Legend of Zelda. Per an Insider Gaming report, following the release of Mario + Rabbids: Sparks of Hope, discussions between Nintendo and Ubisoft Milan about the next collaboration began, with the team pitching a Zelda project codenamed Goliath.
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GamesRadar