About Slow Roads
Slow Roads is a free, procedurally generated driving game that runs in a browser tab. No download, no account, no finish line — just a road that builds itself in front of you for as long as you want to keep driving.
What Slow Roads is
Rendering runs on three.js through the browser's WebGL API, which is why there is nothing to install.
Every road in Slow Roads is grown from a numeric seed rather than drawn by hand. A heightmap is generated, a route is traced through it by gradient and curvature, and the terrain is built in chunks ahead of the car. That is why it never repeats and why there is nothing to memorise: each drive is somewhere you have not been.
There are no opponents, no lap times and no way to lose. The game keeps four personal records if you want them and ignores you completely if you do not. Most people treat it the way they treat an album — open the tab, hold a key, let the scenery do the work.
What you will find here
Alongside the playable game, this is where the Slow Roads documentation lives. The guides cover the things players actually ask about:
- The complete control list, including the three keys most players never find
- Fixing lag and low frame rates, ordered by what actually helps
- Seeds — saving a road you liked and sharing it as a link
- Scenes, seasons and weather, and how the twenty combinations fit together
- The three vehicles and what the drive-layout setting changes
- Playing on a school or work network, and why it needs a keyboard
How the guides are researched
Every factual claim in these guides was checked against the build running on this site — the key bindings, the number of vehicles and scenes, what each graphics option costs, how seeds persist. Not copied from other sites, and not guessed.
That matters more than it sounds. A lot of what is written about Slow Roads elsewhere is wrong in ways that are easy to catch: guides that list four vehicles when three are selectable, invent biomes that do not exist, or describe Q and E as season keys when they actually step through weather first and only roll into the next season at the end of the list. Where something here is uncertain, it says so.
The screenshots throughout the guides are real captures from this build, not promotional art.
Credit
Slow Roads was created by anslo, who wrote the procedural terrain engine, the vehicle physics, the audio and the art in plain JavaScript rather than a game engine — which is most of the reason it loads in a browser tab at all.
The version playable here is the 2022 browser build, v1.0.1. The developer’s own actively developed version lives at slowroads.io and has moved a long way past this build, with a paid desktop edition on Steam adding further locations and features. If you enjoy driving here, go and play the current one too.
Corrections
If something in a guide is wrong, we would rather hear about it than leave it up. The contact page has the details.
Play Slow Roads → Free in your browser. Desktop or laptop with a keyboard.