The mysterious Nintendo Switch Online playtest announced a couple of weeks ago has leaked, and, well, it's not GameCube games for the Expansion Pack.

The goal of the unnamed game is 'to work with others to fully develop a massive, expansive planet by utilizing creativity and farmed resources.'

The unannounced Nintendo Switch game was leaked online. The leak contained images and details that quickly spread across social media platforms and forums. The leaker scraped the information ahead of the official Nintendo playtest,

A FEW weeks ago, Nintendo announced that there would be a super secret playtest for Nintendo Switch Online subscribers. No one knew what they were signing up for, but it was so popular the 10k

Even more information has leaked out about Nintendo’s secret online Switch game, including references to PvP and mechs.

The Nintendo Switch Online Playtest Program seems to be for a cooperative MMO where you work with others to develop a planet. It also doesn't seem to be related in any way to the upcoming Nintendo Switch 2, as we initially speculated.

Details emerge ahead of Nintendo Switch Online's highly-anticipated Playtest Program, revealing what participants will actually be testing out.

After recruiting players to test a mystery "new feature" for Switch Online recently, Nintendo hasn't publicly revealed any details regarding it - however, some supposed leaks of the playtest have emerged and they point toward exciting possibilities.