My would be
Kingsley's Adventure for ps1
I bought this game as a kid because it had Finnish sub (it was AMAZING to understand something about the game story back then)
I really liked this but found out no1 knows about it.Not even vgchartz!
Well maybe even rarer would be Blues brothers for amiga.IT HAD CO-OP WHICH WAS AMAZING BACK THEN!
Take my love, take my land..