By purpose
Express stations
Express stations serves express lines. They are often served by regional lines too.
Main stations
Main stations are express stations that are the region's largest or otherwise most important. They are usually capable of servicing multiple express lines. Every region, defined as having a regional rail system, should have at least one main station.
List of main stations:
- Yantian Road (Spawn)
- Nordstetten Main Station (Nordstetten)
- Sandy Grove (Southern SmushyVille)
- Luciopoli Central (Luciopoli)
- Oasis (Acacia Plains, planned)
Complement stations
Complement stations are express stations serving express lines passing a region but not stopping at the main station. These stations usually exist when the main station is next to junctions. Regional lines often link up complement stations and their main station for interchanging lines.
List of complement stations:
- North Luciopoli (Complement of Yantian Road, Spawn)
- Citrus Grove (Complement of Luciopoli Central, Luciopoli)