if you could make your own level in any game what would it be like?
I know Psychonauts design best, but I've actually made levels for that and for A Hat in Time in my head. And I made one giant thing as a suggestion for a whole modded chapter once... I'll copy and paste it here without any changes, so it might be very messy to read, but hey. This is how I write my basic thoughts.
Could have an introduction level on the train and getting to town, with mostly just stealthing around science owls as they go about experiments? If not chapters, then I'd cut this part personally. It's where you'd see Walter, the Conductor, and Connor all together, arguing with each other about Connor wanting to stay back to watch the awards. From there, you can go to the front of the train and collect the first timepiece.
Start of the level is everything all sweet and cheery, bright trees and people all casually walking around. No real enemies in that part, just fun platforming and the like you see in Mafia Town and a few assets from Subcon as-is. It's a friendly place. It's lovely. You can see the train at the station, and Walter and the old Conductor can be found in town talking a bit about everything. Everyone seems excited. (You probably can't actually go on the train, unfortunately. No ticket, no entry for now.) This part is a really simple level, like Picture Perfect or the like. Super easy stuff.
You enter the Manor, where there's servants bustling around, so you have a situation sort of like the hallway in Arctic Cruise. It's a messy place. Maybe some ship-shape inspiration could work there, but as I like having sanity, I'd make this a sort of corridor level where you're trying to get to the actual wedding area if it's a level on its own.
Then the ice starts. (If this is another level, Hat Kid probably does something a little bit extra before the actual thing happens, and if not we just get a cutscene with Vanessa.) Run. You have to get to the train, and from there you go straight to the front, finding Connor. He gives you the timepiece with barely any words, then⦠leaves. Just walks out.
(If there were to be a purple rift here, I'd probably make it either about Snatcher in the background, or about Walter and Connor when they were young. If there's a blue rift, no bonk surfing /j!!! /J!!!!)
...overall, I'm best with the main storyline and the characters for a level or chapter of a game. I'm not actually that good at figuring out how it would look or how it'd play, though...