A datamined look at the latest Nintendo Switch Online update files suggests Nintendo has added a challenge system to the NES, SNES and Game Boy Nintendo Classics apps, with the hidden feature described as akin to NES Remix. The updated files also show a major version bump for all three classic apps, making this one of the clearest signs yet that the service may be getting a meaningful new layer of gameplay.
The timing matters because Nintendo Switch Online has been around since 2018 and, for long stretches, has changed far less than its retro library has grown. The service has added classic consoles such as the N64 and the GameCube over time, but its core offering has mostly stayed the same, which is why even a modest-looking feature like this is drawing close attention now.
Yakumono, who examined the update files, said the challenge setup appeared to be “akin to NES Remix,” a Wii U-era Nintendo idea built around short, timed tasks drawn from classic games. That description fits what has surfaced in the files: the challenges are tied to specific games rather than the full library, and instructions appear to reference the NSO Home Menu app as the way to reach them.
But the files do not show a feature that subscribers can actually use. There is no in-app menu for the challenges, and the reported mode cannot be accessed right now, leaving open the possibility that the content is unfinished or was cut before release. That gap matters because datamines often uncover work that never reaches players, and nothing in the files proves Nintendo plans to switch this on.
For now, the best reading is that Nintendo has at least experimented with a challenge layer for its classic apps, and possibly for select games inside them. If it ever goes live, it could become the biggest shift in Nintendo Switch Online’s retro side in years; if not, it will join the long list of unfinished ideas buried in update data, waiting for Nintendo to decide whether they were a test, a tease or a dead end.
