Nintendo has announced the arrival of their latest console which Nintendo Switch 2, and the release date of this console is also set. It will be up for grabs in the stores from June 5th. The fans are really excited about this upcoming console, and heavy pre booking are going on presently.
It had already been announced that Switch 2 will be a backward compatible console as it will support most of the Switch games both physically and digitally. Since Nintendo keeps changing their cartridge slots in almost all of their consoles, it is difficult for the rest of the consoles to support backward compatibility physically.

List of Switch games that are not playable in Nintendo Switch 2 revealed
Although Switch 2 has been listed as a backward compatible console with Switch 1, there are loads of Switch video games that are not possible to play on the upcoming Nintendo console yet, and unfortunately, some of these games are major titles.
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Titles like Dead by Daylight, South Park: The Fractured But Whole, Warframe, and the YouTube app, to mention a few that are problematic to begin with, as of now, these games will not be available to play on Nintendo Switch 2.

The console will release on June 5th
There are a number of titles that presently have issues like Doom: Eternal, Fortnite, and Pizza Tower, but thankfully, there are reports that these issues will be resolved. Nintendo itself has confirmed a number of Switch titles that will not be available to play on Nintendo Switch 2. Here are a number of those titles;
Ring Fit Adventure
1-2 Switch
Everybody 1-2 Switch!
Game Builder Garage
Nintendo Switch Sports
WarioWare: Move It!
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There are more games that will not be available on Switch 2, but Switch 1 has one of the biggest libraries in video game history, with over 12,000 video games, so these unplayable games will not be a big deal for Switch 2’s backward compatibility.