impressive
You know I wasn't expecting it to end like that. It had a nice twist how he dove into his target. Usually Mario snakes his way into green pipes.
It's called "The Adventure" for a reason, when he dives in his pipe, you wonder...
What does he do? Where does it take him?
The amazing thing you've done here is give us infinite room to imagine. Everyone could imagine anything, depending how their day went would classify the genre of this masterpiece.
Time is frozen still at 334 which makes it believable he keeps looping, you wonder if he's going back in the past or the future to fix or prevent things.
His score is already at 1800, so that makes you imagine what he's been through and about to go through.
A+!