872
List of countries that cannot make a PSN account, following the Helldivers 2 controversy.
(programming.dev)
The censored one is probably Niger
UPDATE - special thanks to @dditty@lemm.ee for making a map showing the countries without access to PSN:
It's a Sony online game and it shouldn't have worked without an account in first place on PC. But they allowed it regardless due to server issues.
It explicitly said you do not need a PSN account to play, in a number of places. Both on the game page, on the Sony FAQ page, and the Steam page too I believe.
It was bait and switch, which is why so many people are upset.