Rail Sim Universe ALPHA

A Roblox experience owned by Railway Engineering Studios.

SimulatorENtrain simulatormultiplayerfictional railroads

Rail Sim Universe ALPHA is a simulator experience created on 2022-09-20. It currently has 133 players online. The game has accumulated 5,024,839 lifetime visits. It holds a 92% like percentage and 51,288 favorites. The experience is categorized under the simulator genre.

Description (written by the developer; not a statement by this register)

~~~NOTICE: THIS GAME IS BEING OVERHAULED AND IS STILL IN HEAVY DEVELOPMENT. - BUG DISCLAIMER: This game is still in early stages, and is expected to have several bugs and incomplete features. Expect frequent updates and shutdowns. - All railroads, names, and liveries in this game are fictional. While some may be inspired by real-world practices, they are original creations and are not affiliated with or endorsed by any real company. ~~~ABOUT THE GAME: Rail Sim Universe is the hot new multiplayer railway simulator, featuring routes and content around the world! Our long-term goal is to build a variety of train routes in different regions, interconnected in a seamless, immersive, and collaborative ecosystem for everyone! ~~~KEYBINDS: https://devforum.roblox.com/t/2804398

Last updated by the developer 15 Aug 2026, 22:57 UTC.

playing (measured 22 Aug 2026, 04:50 UTC)

5,101,550

lifetime visits

92%

liked (12,094 👍 / 1,057 👎)

51,841

favourites (10.2 per 1k visits)

20 September 2022

created (per Roblox)

Play on Roblox →

Live players over time

Growth

10 measurements spanning 12 days, net -81. Dots are measurements; the straight line between them is drawn to join them, not to claim we know the path taken in between — snapshots are recorded only when a count changes, so gaps mean “no change observed”, never “interpolated”. The vertical axis spans 85–190 and does not start at zero.

Measurement log — every players count we have recorded
Measured (UTC)	Players	Change
22 Aug 2026, 04:50	97	-28
22 Aug 2026, 03:50	125	-31
22 Aug 2026, 02:50	156	-7
22 Aug 2026, 01:50	163	-8
22 Aug 2026, 00:50	171	+27
21 Aug 2026, 23:50	144	-26
21 Aug 2026, 22:50	170	+61
21 Aug 2026, 21:50	109	-34
21 Aug 2026, 20:54	143	-35
10 Aug 2026, 15:45	178	first reading

Concurrent players at each of our measurements (insert-on-change).

Monetization — game passes

Lifetime Double Credit Boost!

16,000 R$

Build A Train!

800 R$

DMU Rescue Train

425 R$

Game passes for sale and their prices, measured from the Roblox passes API. Developer products bought inside the game aren’t publicly listable.

Badge funnel

Free Week! National Train Day 2026 · other271,458 · 0.00% win

RSU Pre-Release Badge [ALPHA] · other58,696 · 0.00% win

How many players have ever earned each badge — a proxy for how far players get before they stop. Steep drop-offs mark where a game loses people. Win rate is the past-day share of players who earned it; categories are assigned by a language model from each badge’s own name and description.

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Roblox’s own “games like this” rail, as we recorded it on 22 August 2026. The order is Roblox’s, not ours. Which games it points at most →

Like ratio over time

Growth

11 measurements spanning 10 days. Dots are measurements; the straight line between them is drawn to join them, not to claim we know the path taken in between — snapshots are recorded only when a count changes, so gaps mean “no change observed”, never “interpolated”. The vertical axis spans 91–93 and does not start at zero.

Measurement log — every % liked count we have recorded
Measured (UTC)	% liked	Change
24 Aug 2026, 01:38	92	no change
22 Aug 2026, 04:50	92	no change
22 Aug 2026, 03:50	92	no change
22 Aug 2026, 02:50	92	no change
22 Aug 2026, 01:50	92	no change
22 Aug 2026, 00:50	92	no change
21 Aug 2026, 23:50	92	no change
21 Aug 2026, 22:50	92	no change
21 Aug 2026, 21:50	92	no change
21 Aug 2026, 20:54	92	no change
14 Aug 2026, 01:38	92	first reading

Percentage of votes that are likes, at each of our measurements. A falling line is a game losing its crowd’s goodwill.

Community wiki

rail-sim-universe.fandom.com1 active editors · 411 edits

28 articles

A fan-maintained encyclopedia this game has grown — measured from Fandom’s API. Not affiliated with Fandom.