>>719720578
Both are obscure to casuals. You're not gonna know about SMT Nocturne unless you're a hardcore JRPG fan. And you're not gonna know about Higurashi unless you're into horror anime, which is a fairly niche genre
>>719720061
It's Tetris The Grand Master 3 Terror-Instinct which is absolutely niche even within the Tetris community.
Since 2005 only 26 people in the entire world have beaten the game fully and achieve Grand Master ranking.
It's the one where at the end the game goes completely invisible and you still can't fuck up or you get demoted. https://www.youtube.com/watch?v=-_b6H8dHHm0