The Switch will have no backwards compatibility with Wii U discs or 3DS cartridges, no comment on mobile games : r/wiiu
NO NINTENDO SWITCH WII U & 3DS BACKWARDS COMPATIBILITY - YouTube
Is Nintendo Switch Backwards Compatible? Can you play Wii, Wii U or 3DS games? - Daily Star
Can You Play Nintendo Wii Games on the Nintendo Switch?
Wii U backwards compatibility explained: How to play Wii or older games on the current-gen console
Wii U - Wikipedia
The Nintendo Switch isn't backwards compatible with physical Wii U and 3DS games
How Nintendo Switch Backwards Compatibility Works - GameSpot
Nintendo Says Backward Compatibility Is Easier Than Ever, Still Might Not Do It
Nintendo Switch not backward compatible with Wii U games
Nintendo Switch vs. Wii U
Nintendo's Shigeru Miyamoto Says Backwards Compatibility Is Easier Than Ever Before - IGN
Can You Play Nintendo Wii Games on the Nintendo Switch?
Is Nintendo Switch Backwards Compatible? Can you play Wii, Wii U or 3DS games? - Daily Star
Nintendo Addresses Lack of Switch Backwards Compatibility - IGN News - IGN
KoopaTV: Stupid Gaming Journalists Confirm Nintendo Switch's Lack of Physical Backwards Compatibility
Nintendo Switch Vs Wii U: What's The Difference?
Can You Play Nintendo Wii Games on the Nintendo Switch?
Nintendo Switch 2: 11 Features We Want, From Backwards Compatibility To 3DS Support - GameSpot
