The Other Model Railway Games, Compared Honestly

The previous post compared Traluno to games it merely resembles. This one compares it to the handful that share its actual subject: a model railway, on a baseboard, in a room. It is a small genre, most people have never heard of any of them, and every one of them has something worth stealing.

Trainz Railroad Simulator

The oldest and by far the largest. Trainz has been going since 2001, has a content library in the hundreds of thousands of items, and models real prototypes in serious detail.

What it does better: scope, and it is not close. Trainz will simulate a real route at 1:1, with real signalling, real timetables and real rolling stock, and its surveyor tools let you build terrain rather than dress it.

Where it differs: Trainz is mostly a railway simulator that also happens to support model-railway-style layouts. Its centre of gravity is the prototype — the real railway — and the model-railway mode is an option within it.

Traluno starts from the model and never leaves it. There is no 1:1 mode, no real route, and no prototype fidelity to live up to. That is a much smaller ambition, and it means the room, the table and the person standing at the front edge are the fixed points rather than a framing device.

The thing worth stealing: Trainz's content ecosystem. A layout game lives or dies on how much stuff there is to put on it, and Trainz solved that by letting users make the stuff. Traluno's catalogue is fixed and authored, which keeps the two material languages consistent and puts a hard ceiling on variety.

Rolling Line

The closest thing to a direct comparison, and the one people who know the genre bring up first. Rolling Line is a model railway in a room, buildable in VR or on a monitor, with a strong focus on physically operating things.

What it does better: VR, and the tactility that comes with it. Reaching out and picking up a locomotive with your hands is something a mouse cannot match, and Rolling Line was built for it. Its scenery tools are also more free-form than Traluno's grid.

Where it differs: Rolling Line's rooms are large halls and warehouses; the scale of ambition is a club layout or an exhibition. Traluno is deliberately domestic — one table, one hobby room, and a second table is a purchase you feel.

The control interface differs too. Rolling Line gives you a handheld controller. Traluno bolts a control desk to the front of the table and makes you drag its levers, which is slower, and which is the whole point.

The thing worth stealing: its physicality. Rolling Line understands that the pleasure of the hobby is partly in handling the objects, and it is the one thing a browser game with a mouse will always be worse at.

Model Railway Easily, and the simulator-builders

A cluster of smaller titles aimed squarely at planning: lay track, check it fits, run a train to prove it works.

What they do better: precision planning. These are descended from track-planning software, so they are exact about geometry, radii and clearances in a way a game usually is not, and some will export a parts list you can actually buy.

Where it differs: they are tools with a run mode. Traluno is a game with a build mode. Nothing in Traluno will tell you the part number of a curve or whether your plan fits a 6×4 board in real millimetres.

The thing worth stealing: the honesty of their geometry. A planning tool cannot fudge a radius, which is why Traluno has exactly one curve radius rather than a continuum — a fixed set of pieces that always fit together is both more truthful to the hobby and less frustrating than free-form track that nearly meets.

Bahn, and the 2D era

Bahn is a German transport simulator, decades old, drawn in flat 2D tiles, and still maintained. It is the ancestor of a lot of thinking in this space.

What it does better: clarity, and scheduling. A 2D top-down grid shows you the whole network at once, and Bahn's timetable model is more serious than anything Traluno attempts.

Where it differs: it is a diagram, not a scene. You are reading a network, not looking at a model.

The thing worth stealing: the schedule. Traluno's trains run continuously and reverse at the ends; they do not keep time. A layout where trains had somewhere to be at a particular minute would give operating a purpose it currently lacks, and it is the single most obvious gap in the game.

The Märklin and Hornby discs

Through the 1990s and 2000s the big manufacturers published their own layout software, usually bundled with a catalogue of their own track and buildings.

What they did better: the parts were real. You planned with the actual products, and the catalogue was the point.

Where it differs: those were marketing tools with a game attached, and it showed — the running was usually an afterthought. Traluno's simulation is the part most of the work went into.

The thing worth stealing: nothing, honestly, except the reminder that a catalogue of consistent, well-made parts is more valuable than an infinite editor most people never open.

The honest summary

	Traluno	Trainz	Rolling Line	Planning tools
Subject	the model	the prototype	the model	the plan
Terrain	painted on a grid	fully sculpted	free-form	flat
Buildings	placed, procedural	user-made library	placed library	schematic
Operating	levers on a desk	full cab and signalling	handheld controller	run to verify
Timetables	none	yes	limited	some
Where it runs	a browser tab	a big install	a big install, VR	desktop

Traluno is the smallest and least capable entry in almost every row. What it has instead is that it opens in a tab, that it is about a table in a room rather than a railway in a landscape, and that everything in it — the loading gauge, the curve radius, the two material languages, the desk on the front edge — follows from taking that framing literally.

If you want to simulate a railway, Trainz. If you want to hold the trains, Rolling Line. If you want to buy real track with confidence, a planning tool. If you want to build a small layout, watch it run, and lean on the front edge of the table while you do it, that is the one we are trying to make.