In the Smash Infinite universe:
- WarioWare is dead because they made a bad sequel to Game & Wario
- The Noid is indirectly referenced in Smash
- Nintendo got the rights to use a Bubsy music remix made by an NSFW artist for a meme YouTube channel
- Drill Dozer and EarthBound got remakes
- Buck Bumble has a near-equal Smash prescence to Rayman
- Sonic's moveset still hasn't been fixed
- Twitter has a stage and two Mii costumes in Smash
- A random boss from Mole Mania plays a role in the story mode.
- Sonic's second remix is a reggae song
- A Mr. Mime Spirit was added as to reference an obscure 70s Nickelodeon mascot.
- Mario Super Sluggers has a stage
- Iron Checkpoint Crate is one of the only two legend-class Crash Bandicoot spirits
- There is an item called "Goku's Staff" in Smash
- Sephiroth can wear a tutu
- The Sus Imposter is an assist trophy and Fall Guy is a Mii costume
- There is a gamer room mode
- Nintendo acknowledged Touch Fuzzy Get Dizzy again
- The Smash Run sequel mode has Satanic and early 2000s advertising-themed dungeons
- One of Metroid's music tracks is a Brinstar remix sung by cats from WarioWare
- Trivial spin-offs like "Wily and Light's Rockboard: That's Paradise!" and "Learn with Pokémon: Typing Adventure" have music tracks avaliable.
