Brazil and UK region for release dates
Add Brazil and UK region for game release dates, because there are games released specificaly for those regions. Mainly Brazil, because there the Master System and Zeebo consoles have many Brazil only games released.
Another two examples of Brazil-only titles are Street Fighter II' for Sega Master System (https://segaretro.org/Street_Fighter_II%27) and the Show do Milhão games.
Also, posting "Brasil" for extra search options
Are there examples of UK-only titles that do not see an EU wide release?
I know there were examples on PSVita that had to split the SCEE releases to manage the data size on Game Cards for all the languages, but those still released to be broader region.
Earthworm Jim for Sega Master System is an example of Brazill only region release.