TL;DR
Hedra’s GitHub project page describes a low-poly, procedurally generated open-world RPG and a custom game engine developed by its creator beginning in high school. The creator says the project grew from an effort to learn OpenGL into a roughly 100,000-line codebase, but the page does not establish the game’s release status or provide independent verification of its features.
A developer’s GitHub page describes Hedra, a low-poly, procedurally generated 3D RPG and custom game engine that the creator says he began building at about 15 years old, while in high school. The project is notable for the breadth of systems listed on the page, but its account of the game’s development and capabilities comes from the creator rather than an independent evaluation.
The creator says Hedra began as a way to learn OpenGL and expanded over several years into a game and engine. The GitHub page puts the codebase at around 100,000 lines of code and says it supports Linux and Windows. That figure is the project page’s description; it does not supply a dated code count or a separate measurement.
The game is described as an RPG with procedurally generated worlds and quests, four classes with two specializations each, skills, bosses, more than 100 items, and systems for crafting, fishing, trading and companions. The page also lists dynamically placed structures, multiple dimensions, maps and a soundtrack. It does not provide a current release version, player numbers or a complete playable-build status.
The accompanying engine feature list includes a modern OpenGL renderer, animation support, sound, a user interface, Python scripting through IronPython, mod support and Steam integration. The creator says the world is voxel-based but uses Marching Cubes to turn voxel data into a continuous surface. According to the project description, the world is generated at runtime from a seed; only player contents and the seed are saved.
A Solo Project With Engine-Level Scope
Hedra’s significance lies less in a claim of commercial success than in the project’s described technical range. Its page presents the work as both a game and a custom engine, spanning rendering, procedural terrain, asset handling, scripting and testing. For readers interested in game development, it offers a concrete example of how a learning project can grow into a large software undertaking.
The details also show the difference between a feature list and a verified product. Systems such as modding, dynamic level of detail, occlusion culling and automated deployment are described by the creator, but the supplied material does not include an independent technical review or testing results. The project therefore provides evidence of the creator’s stated design and implementation goals, not proof that every listed feature is complete or performs as intended.
The creator says the engine is structured so the game itself operates as a mod to a base engine, an approach intended to keep the mod API current. If implemented as described, that architecture could make extensibility part of the project’s design rather than an add-on. The page does not establish how many external mods exist or whether the project has an active user community.
From Learning OpenGL to Hedra
The creator’s account places the project’s beginning in high school, at approximately age 15, with the initial goal of learning OpenGL. The page says the scope expanded over a few years; it does not give exact start and completion dates, so the development timeline cannot be independently pinned down from the supplied information.
Several listed systems help explain the project’s technical approach. The world is described as voxel-based, with Marching Cubes used to extract a surface, while the creator says a renderer draws terrain, water and instanced objects in a small number of draw calls depending on data partitioning. The source also describes custom memory allocators intended to reduce automatic allocations during game frames, and says the project includes more than 1,000 test cases.
The repository divides the work among the game, engine, framework, test suite and asset-building tools. The creator also notes that multiplayer once used peer-to-peer communication with a server for UDP hole punching, but calls the networking code remnants; the page does not say multiplayer is currently supported.
“I started this project when I was in highschool (around 15 yo) in order to learn how OpenGL worked.”
— Hedra’s creator, in the GitHub project description
Release Status and Verification
The supplied source does not state whether Hedra is currently released, actively maintained or available as a complete public build. It also gives no current version number, release date, store listing details, development schedule or player count. Although Steam integration and deployment to a Steam beta branch appear in the feature list, those references alone do not confirm a public Steam release.
The codebase size and technical capabilities are claims made in the project description. No independent review, benchmark results or build test is included in the material, and the page itself acknowledges that some details may have been forgotten. It is also unclear which listed features are complete, which are experimental, and whether the project has changed since the page was written.
Further Evidence From the Repository
Readers seeking a clearer picture of Hedra’s present state can check the repository for recent commits, build instructions and the Linux and Windows workflows the creator points to. A current playable build, dated release notes or a maintainer update would help establish which systems remain supported and whether development is ongoing.
The project description does not announce a new release or give a next milestone. Until the creator provides an update or public build information confirms the status, the central development remains the project’s documented account of a high-school learning effort that grew into a substantial game and engine.
Key Questions
What is Hedra?
Hedra is described on its GitHub page as a low-poly, open-world RPG with procedurally generated terrain and quests, built alongside a custom game engine.
When did its creator start building it?
The creator says the project began in high school, at about 15 years old, as a way to learn OpenGL. The source does not give an exact year.
Is Hedra available to play now?
The supplied project description does not confirm the game’s current release status or provide a current public build link. Its mention of Steam integration does not by itself establish that it is available on Steam.
How does Hedra generate its world?
The creator describes a voxel-based world generated from a seed at runtime, with Marching Cubes used to create a continuous surface. The page says player contents and the world seed are saved, rather than a full world-save file.
Does Hedra support multiplayer?
The creator says the project once had multiplayer using peer-to-peer communication and a server for UDP hole punching, but describes networking code as remnants. Current multiplayer support is not confirmed.
Source: hn