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Moonjump, the studio making Haul Yeah!

Wishlist Haul Yeah!

An independent studio in Canberra, Australia.

We’re making Haul Yeah!, a delivery-driving sandbox where packing the truck is half the challenge. Along the way we build our own engine, research wearable motion capture and write up how game systems work.

Meet the studio Read the tutorials
Haul Yeah! key art: the blue delivery truck beside the game’s logo.

Our first game

Haul Yeah!

A colourful physics sandbox about stacking cargo, tightening straps and getting it there in one piece. Solo or two-player split-screen.

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The Powered by Starlight logo.

Our engine

Starlight Engine

We stripped raylib to the studs and rebuilt it, so we own the whole pipeline, from console export to custom rendering and neural locomotion.

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Forward and inverse kinematics side by side, from the Mechanics Library demo.

Our research

MotionMatrix

Wearable motion capture from sparse inertial sensors, wireless synchronisation and biomechanical reconstruction, with no camera volume.

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Our first game · In development

Haul Yeah!

A colourful delivery-driving sandbox where packing the truck is half the challenge. Stack cargo, tighten the straps and build your business across a mountain county, solo or in two-player split-screen co-op.

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2026

Recipient of the inaugural Canberra Screen and Games Fund

Studio news

From the journal

All studio news

News

Moonjump Receives Early-Stage Funding from the Inaugural Canberra Screen and Games Fund

We're thrilled to announce that Moonjump has been selected as a recipient of the inaugural Canberra Screen and Games Fund, receiving early-stage game concept prototyping funding to support the development of our upcoming title. The fund was announced today by Michael Pettersson MLA, ACT Minister for Business, Arts and Creative Industries, as part of a broader investment in Canberra's growing screen and games sector. We're proud to be among the local studios recognised in this first round alongs

Starlight Engine

Starlight Engine: Rebuilding Raylib for Console, Custom Rendering & Neural Locomotion

Every studio hits the same wall eventually. You're deep into production, the engine you licensed does 80% of what you need, but that last 20% is where your game actually lives. At Moonjump, that wall came early. The project needed PlayStation export without a six-figure middleware license. It needed a renderer pipeline inside Maya that let artists iterate without waiting for full builds. And it needed character locomotion that could handle thousands of animation states without eating the memory

News

Building From the Ground Up

We're building something big. Moonjump is developing a new action-adventure title for PS5 and PC. We're not ready to share the name or show footage yet, but the project is real, it's in active development, and it's the reason this studio exists. Starlight Engine Rather than licensing an off-the-shelf engine, we built our own. Starlight Engine started as an extension of raylib — a clean, minimal C library for games — and grew from there. We stripped out what we didn't need, rewrote the render

Haul Yeah! poster art: the blue delivery truck rounding a bend with its load strapped down.
Greetings from Pine County

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Haul Yeah! is in development and the library grows every week. Wishlist the game on Steam, follow Moonjump, or get an email when there’s news.

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