: You can build tracks over each other. Don't be afraid to use bridges to keep your main lines from clogging.
If you are looking for a "helpful guide" on how to actually the game once you have it running: RAILGRADE [0100F2C0181C4000][v0][US].nsp.rar
: This is a Nintendo Submission Package . It is the digital format used for games on the Nintendo eShop. : You can build tracks over each other