I did this same thing in Undertale. I “killed” the training dummy in the tutorial and had 5xp the entire game. I was unable to do a pacifist run. I later found out you can’t do pacifist on your first run anyways so it kinda sorted itself out.
In a similar vein, there is also www.dekudeals.com for the Nintendo switch. It has similar functionality where you can make an account and be notified when games go on sale for consoles.
I just skimmed through the entire list of N64 games and I couldn’t figure it out. It looks like time crisis, but none of those were on the N64, and the only on the rails shooter I am aware of is sin and punishment, which doesn’t look like that. The only thing I could think of that’s even in the ballpark is Duke Nukem.
I’m just yanking you chain. In all seriousness though, I’m curious if you could enable finger tracking on a headset and line up your physical buttons with the virtual ones. Could be insanely immersive if the scale is correct!