What difficulty? I didn’t have any trouble on normal. Veteran was pretty tough but I’m pretty sure I beat it. Not gonna touch Elite again though, that’s just insane.
I think if I had to choose, I’d say the toughest game I’ve played is a game for PC/PS1 called Slamscape. It was an MTV game that featured the music of the band God Lives Underwater, so I wasn’t expecting much out of it, but that game is ridiculous. As a kid I could never finish the second level, and when I replayed as a young adult, I hardly did any better. Although I could beat the second level with a ton of effort, the third level just completely baffled me.