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Game templates

Ruttbrook Game Template

by PN Scripts

The complete source of Ruttbrook, a hill-climb driving game with a sprung two-wheel car, eight stages with their own physics, fuel, coins and a garage; the smoke test proves a bot drives a stage to its end.

  • JavaScript
  • Canvas 2D
  • Web Audio
  • Playwright
  • Coming soon

Coming soon

Not published on its store yet, so there is no buy or download link. PN Scripts does not take payment for it here.

Game templates
The orange buggy on the brown Mud Flats with reeds and a row of coins, fuel gauge and distance bar at the top, pedals at the bottom

What it solves

The gap

A hill-climb game lives or dies on stable, fun car physics over uneven ground, plus terrain and pacing that make upgrades matter.

What it is

This template gives you tuned suspension physics, a stage table, fuel and coin economy and a finished garage, ready to restyle.

How you use it

Unzip, serve the folder and open index.html, then edit game.js; npm test plays it again in headless Chrome.

Source code of a real, playable game to reskin and learn from, with a smoke test whose bot plays it.

Who it is for

Use it when

  • Publishing your own hill-climb or physics driving game on itch.io, web portals or your site.
  • Learning how a complete hill-climb driving game is built in plain JavaScript and Canvas 2D.
  • Building a branded mini-game for a client.

Built for

  • Web and indie game developers who know some JavaScript.
  • Developers who want a finished, tested game to build on instead of a blank canvas.

What you get

Stages

Each stage in STAGES sets length, wave shape, bumps, climb, gravity, grip, drag, colours and scenery; the terrain is generated from a fixed seed.

Physics

stepCar runs eight substeps per frame; spring stiffness, grip and engine come from the car's upgrade levels in makeCar.

No build step

Plain JavaScript and Canvas 2D with no runtime dependencies; open index.html through any static server and edit game.js.

A smoke test

A headless Chrome test loads the game, checks the console, presses keys and taps, and lets the built-in bot play a run to its result screen.

Specs

Availability
Coming soon
Vendor
PN Scripts
Type
Template
Platforms
JavaScript
Pricing
One-time purchase Price to be announced.
License
PN Scripts Template Licence 1.0
Deployment
Download (ZIP of source code)
Maturity
v1.0.0

Compatibility

Platform or runtime Supported versions Tested up to
Node.js 22.12 or newer Not stated

Stack

  • JavaScript
  • Canvas 2D
  • Web Audio
  • Playwright

The Ruttbrook template is coming soon

The template is finished and tested. It is not on sale yet; this page will say where to get it when it is.

Coming soon

Not published on its store yet, so there is no buy or download link. PN Scripts does not take payment for it here.

Questions

Make and sell any number of your own games from it, and build games for clients. You may not resell or share the source code itself (PN Scripts Template Licence 1.0).

Any static web server to run the game, and some JavaScript. Node.js 22.12 or newer and Google Chrome run the smoke test.

No ad or portal SDK, and English only. It is tested in desktop Chrome and a phone-sized Chrome viewport with touch, not yet on iOS Safari, Firefox or a real phone.

The code was written with AI assistance and checked by PN Scripts with automated tests. All visuals and sounds are generated by code; there are no AI-generated image or audio files.

It is not on sale yet. When it is, this page will link to the store; PN Scripts does not take payment on this site.