My favourite train level is from Goldeneye, I used to smash that level non-stop.
I think VNs suit the episodic structure best, or at least that is how I tend to play them. Like I’m putting time into 13 Sentinels currently, it’s best if I play a chapter in a sitting - which I treat as it’s own episode. I haven’t played Asura’s Wrath but it came to mind as a game that filled the bill.