C++ Gameengine

Open-source C++ projects categorized as Gameengine

Top 7 C++ Gameengine Projects

  1. ReHLDS

    Enhanced version of the HLDS engine with bug fixes, security patches, and optimizations for stable servers.

  2. InfluxDB

    InfluxDB high-performance time series database. Collect, organize, and act on massive volumes of high-resolution data to power real-time intelligent systems.

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  3. Nuake

    Nuake is a modern engine inspired by the Quake engine that integrates with Trenchbroom (by antopilo)

  4. WelderEngineRevamp

    Major overhaul of the Zero Engine and renaming to Welder.

  5. XsLib-Game-Engine

  6. Pixel-Editor

    A Simple Pixel Art Editor For Zakar Game Engine

  7. Ultra Engine Documentation

    Documentation contents for Ultra Engine (by Leadwerks)

  8. DragonEngine

    DragonEngine is a DirectX12 game engine written in C++ 20

  9. CodeRabbit

    CodeRabbit: AI Code Reviews for Developers. Revolutionize your code reviews with AI. CodeRabbit offers PR summaries, code walkthroughs, 1-click suggestions, and AST-based analysis. Boost productivity and code quality across all major languages with each PR.

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NOTE: The open source projects on this list are ordered by number of github stars. The number of mentions indicates repo mentiontions in the last 12 Months or since we started tracking (Dec 2020).

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C++ Gameengine related posts

  • A forum engine written in Assembly

    2 projects | news.ycombinator.com | 27 Aug 2023
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  • Pyxel v1.5 - A retro (PICO-8 type) game engine for Python (with Rust backend)

    1 project | /r/rust_gamedev | 15 Dec 2021
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  • Python is awesome!

    1 project | /r/Python | 17 Nov 2021
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    www.saashub.com | 22 Apr 2025
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Index

What are some of the best open-source Gameengine projects in C++? This list will help you:

# Project Stars
1 ReHLDS 719
2 Nuake 359
3 WelderEngineRevamp 57
4 XsLib-Game-Engine 23
5 Pixel-Editor 8
6 Ultra Engine Documentation 3
7 DragonEngine 0

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