cjdell

cjdell / ch32-game-rust

Public

A small side scrolling game for the CH32V003 and SSD1306 OLD display

chrisdell.infousing-rust-to-build-a-1-dollar-handheld-gaming-console
12
1
100% credibility
Found Apr 28, 2026 at 12 stars -- GitGems finds repos before they trend. Get early access to the next one.
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AI Analysis
Rust
AI Summary

A Rust-based side-scrolling game designed to run on a CH32V003 microcontroller paired with an SSD1306 OLED display, complete with a desktop simulator for testing.

How It Works

1
🔍 Discover the tiny game

You stumble upon a fun project featuring a little side-scrolling adventure shown in a short demo video on a small black-and-white screen.

2
💻 Try the computer simulator

Fire up a simple preview version on your regular computer that mimics the tiny screen perfectly, letting you test the game right away.

3
🕹️ Jump and run around

Use your keyboard keys to make your bouncy character dash left and right, leap over ledges and slopes, dodge enemies, and explore the scrolling world – it plays smooth and exciting!

4
🔌 Wire up real tiny hardware

Grab a small computer chip, a little display screen, and a few buttons, then connect them together with easy wires to build your mini gaming device.

5
⚡ Send the game to your chip

Transfer the game files to your tiny chip in a straightforward way so it's ready to run on the real hardware.

🎉 Play on the real mini screen

Press your physical buttons to control the character on the actual small display – watching your game come alive on such tiny tech feels magical and rewarding!

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Star Growth

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AI-Generated Review

What is ch32-game-rust?

This small GitHub repo delivers a physics-driven side-scrolling game that runs on the CH32V003 RISC-V microcontroller paired with an SSD1306 OLED display. Built in no_std Rust, it handles player jumping, enemy patrols, slopes, spikes, and collisions in a compact 128x64 world. Developers get a desktop simulator via `cargo run -p local-test` for testing, plus easy flashing to hardware with `cargo run -r -Zjson-target-spec` in the OLED crate.

Why is it gaining traction?

It squeezes a full side-scroller—complete with gravity, bouncy materials, and camera follow—onto one of the tiniest MCUs, proving Rust's embedded chops without heap or OS. The real hook: a YouTube demo of smooth gameplay on actual CH32 hardware, plus GPIO controls for jump/left/right that feel responsive. For small GitHub projects like this, it's a standout template for no_std games.

Who should use this?

Embedded Rustaceans targeting RISC-V chips like CH32V003 for wearables or badges. Hobbyists with SSD1306 screens wanting quick physics prototypes. Game jam devs needing a small-sided game engine base for ultra-low-power demos.

Verdict

Solid proof-of-concept for CH32 side-scrollers, but with 12 stars and 1.0% credibility score, it's early—docs are basic, no tests. Fork it for custom levels if you're into small GitHub repos; otherwise, watch for polish.

(178 words)

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