Downhill MTB

DESCENT

by sjwebster-bne · built with an AI coding agent · plays free at sjwebster-bne.github.io

DESCENT — gameplay screenshot showing downhill mtb action
DESCENT running in a browser — frame captured by our harness on 8 August 2026.
▶ Play DESCENT

Free, no install, runs in the browser. Hosted by its creator at sjwebster-bne.github.io — the link opens their site, not a copy on ours.

What DESCENT is

DESCENT is a downhill mtb game by sjwebster-bne. 2.6 kilometres of mountain, eight splits, one clock. A procedural rider on a procedural descent. It is a 632 KB download that loaded in 34.4s when we tested it and renders with WebGL.

DESCENT: measured

We loaded DESCENT in a real headless Chrome, played it, and recorded what it did. Blank cells are facts we could not measure, not zeros.

Download632 KBTotal bytes fetched on first load.
Loads in34.4sTime to the load event on a desktop connection.
Frame pacing983 ms (~1 fps)Median frame time while playing; 95th percentile 1100 ms.
RendererWebGL 2.0 (OpenGL ES 3.0 Chromium)What the game draws with.
Requests3Files fetched — a low count means a self-contained build.
On a phoneFits a 390px screenMeasured in a 390×844 viewport.
Source codeOpen source on GitHubgithub.com/sjwebster-bne/downhillmtb — you can read or fork it.

Method and the full 47-game comparison: how we measured these games.

Controls

ESC

Read from the game’s own page. Check in-game for the full scheme.

DESCENT FAQ

Is DESCENT free to play?

Yes. DESCENT is free and runs in your browser at sjwebster-bne.github.io — no download, no install and no account. It was made by sjwebster-bne.

What kind of game is DESCENT?

DESCENT is a downhill mtb game. 2.6 kilometres of mountain, eight splits, one clock. A procedural rider on a procedural descent.

Does DESCENT work on mobile?

It fits a phone screen — we measured no horizontal overflow in a 390×844 viewport. We did not detect touch controls, so a keyboard and mouse may still be needed.

How big is DESCENT?

632 KB on first load, across 3 requests, loading in about 34.4 seconds.

Is DESCENT open source?

Yes — the source is on GitHub at github.com/sjwebster-bne/downhillmtb. You can read how it was built, or fork it.

Who made DESCENT?

sjwebster-bne, using an AI coding agent. It is one of 53 games built this way that we catalogue and measure.

Credit

DESCENT was made by sjwebster-bne and is hosted on their own site at sjwebster-bne.github.io. EveryGameMade does not host or claim this game — this page is a catalogue entry, the screenshot is a frame we captured of it running, and the specs are our own measurements. Creators: get in touch to correct or remove an entry.