How do I make a train map

Rocketface

L1: Registered
Sep 13, 2022
2
0
I might need to be more specific, but I want to make a ctf train based map like Helltrain. I need 3 things.
1. How do I make the train itself
2. how do I make the background move like the trains are moving
3. Some sort of theme for this train map