MBTA Blue Line Simulator
A Roblox experience owned by The community of Massachusetts transportation.
SimulatorENsimulationpublic transitreal-world location
Description (written by the developer; not a statement by this register)
A recreaction of the MBTA Blue Line, a 6 mile long subway line that travels under the Boston harbor, connecting Downtown Boston to East Boston, Logan Airport, and Revere. This is a fan-made MBTA simulation for entertainment purposes only. It is not affiliated with, endorsed by, or sponsored by the Massachusetts Bay Transportation Authority (MBTA). All MBTA names, logos, and trademarks are the property of their respective owners.
Last updated by the developer 26 Jul 2026, 18:33 UTC.
Live players over time
Growth
Growth history is still building. We hold one measurement for this entry. A trend needs at least two, taken days apart — so this will fill in on its own rather than being estimated. We do not publish numbers we have not measured.
| Measured (UTC) | Players | Change |
|---|---|---|
| 11 Aug 2026, 15:52 | 0 | first reading |
Concurrent players at each of our measurements (insert-on-change).