

In addition to the international version of each game, it also features the Japanese versions. In Japan the compilation is known as Street Fighter 30th Anniversary Collection International.
Street fighter 30th anniversary edition difference ultimate plus#
Lastly, it seems the Japanese version of the collection has both the Japanese version of the individual games, plus the international ones. The Nintendo Switch version of the game includes an exclusive eight player tournament mode for Super Street Fighter II that can be played locally with four consoles.

The exclusive game to the Switch appears to be just Super Street Figher II but " features eight-player single-elimination tournament gameplay." The link to the Wikipedia page for the collection also states: Street Fighter III: New Generation (1997).

Street Fighter Alpha: Warriors' Dreams (1995) Legends should only grow in their retelling, and with 30th Anniversary Collection and Digital Eclipses fine work Street Fighter has never stood taller.Super Street Fighter II: The Tournament Battle (1993, Switch exclusive).Super Street Fighter II: The New Challengers (1993).Street Fighter II Turbo: Hyper Fighting (1992).Street Fighter II: Champion Edition (1992) This unique edition of SF2 enables players to use and fight against all previous versions of characters from previous installment (World Warrior, Champion.Street Fighter II: The World Warrior (1991).Wikipedia has a list of the 12 games (13 for Switch) that are in the collection:
