Top 24 Game Engines for C++ Developers and Startups Love

There are people around the world who love to play games while there are others who prefer to build games. If you’re one of the people who enjoy and are passionate about making games, you’ve come to the right place.

Many developers in the game business prefer C++ to other programming languages. You have to choose the greatest if you want to produce or develop the finest.

Your path to success will be paved with a suitable gaming engine. Selecting a gaming engine is the first and most important stage in building a game. In this article, we will be talking about some of the most popular Game Engines For C++ to use.

Key Summary

Industry Leaders

Popular Open-Source Options

Specialized Engines

Performance-Focused

Learning & Development

Specialized & Niche

Newer/Emerging Options

Best C++ Game Engines for Developers and Startups

1. Unreal Engine

Unreal Engine, developed by Epic Games, stands as a top game engine for C++, offering unparalleled support for a wide array of platforms including Windows, macOS, Linux, iOS, Android, and consoles.

Engineered to transform 3D game development, it also powers simulations and visual content in multiple industries. With an advanced architecture, it features high-performance rendering, a dynamic physics engine, and comprehensive audio, networking, and AI tools to meet varied development needs.

Accessibility is a key strength, with detailed documentation, a supportive community, and a well-stocked marketplace enhancing user experience. Game development is streamlined with Unreal Engine’s Blueprints visual scripting and user-friendly tools. Flexible licensing models promote broad use, securing its position as a foundational game engine.

2. Godot Engine

Godot is an open-source game development platform initially developed by Juan Linietsky and Ariel Manzur and later released in 2014. This C++ game engine empowers creators to build both 2D and 3D games. Godot supports scripting in GDScript, a Python-like language designed specifically for the engine, as well as C#, C++, and VisualScript, offering versatility for developers with different programming backgrounds.

Juan Linietsky (Left) and Ariel Manzur (Right)

Godot Engine is equipped with a full suite of tools for graphics, animation, audio, and physics, enabling the creation of detailed and attractive games independently. With its cross-platform support, games can be exported to a wide array of platforms such as Windows, macOS, Linux, iOS, Android, HTML5, and various consoles.

Moreover, structured around nodes and scenes, Godot’s design simplifies the organization and management of game elements. This, combined with its comprehensive toolset, renders Godot adaptable for any project size, from small indie endeavors to extensive commercial games.

3. Open 3D Engine (O3DE)

The Open 3D Engine was developed with C++ as the core programming language by the Linux Foundation together with 20 founding members. They include Amazon Web Services (AWS), Adobe, Huawei, Niantic, and Red Hat. This initiative was launched to foster developer collaboration on 3D engine development for a wide range of apps, from AAA games to high-fidelity simulations.

O3DE is used for creating interactive 3D content, offering developers a powerful, open-source alternative for building games, simulations, and other visual applications. Its architecture is designed to be modular and extensible, supporting a broad spectrum of development needs without licensing fees or commercial restrictions.

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Key aspects of this game engine for c++ include its cross-platform capabilities, allowing development across various operating systems. A multi-threaded photorealistic renderer for high-quality visuals. And a comprehensive suite of tools for asset creation, physics simulation, and animation. The engine aims to democratize 3D development, providing a community-driven platform for innovation and creativity in the digital content space.

4. Flax Engine

Developed with a focus on performance, visual quality, and productivity,

Flax Engine

is built primarily in C++ to offer developers robust tools for both 2D and 3D game development. Over the years, this game engine for C++ has evolved. Now it has gained attention for its streamlined workflow and the ease with which developers can deploy their games across multiple platforms.

Flax Engine is used to develop a variety of games, from indie titles to more complex projects. Its versatility also makes it suitable for non-gaming applications such as simulations, visualizations, and interactive media experiences.

Key features of Flax game engine:

5. Cocos2d

Cocos2d

is a family of open-source software frameworks used for developing interactive applications and games, primarily in the mobile space. It includes several branches, such as Cocos2d-x, Cocos2d-js, and Cocos2d-Swift, each targeting different platforms and programming languages. Cocos2d-x, using C++, is the most widely known and used among them, allowing for the development of games and apps that can run on iOS, Android, Windows, Mac, and web browsers.

Key Features:

6. CryEngine

CryEngine

is a powerful game engine in C++ designed for the development of high-quality video games across multiple platforms, including Windows, consoles, and VR. Developed by Crytek, CryEngine gained fame with “Far Cry” in 2004 and has since evolved, consistently advancing in visual quality, real-time graphics, and immersive experiences.

CryEngine supports diverse game types, including first-person shooters and open-world adventures, focusing on high-quality graphics and immersive gameplay. It’s also used in simulations, architectural visualizations, and VR, utilizing its graphics to produce a realistic environment.

Features of CryEngine:

7. Panda3D

Developed jointly by Disney’s VR Studio and Carnegie Mellon University’s Entertainment Technology Center, this game engine in C++

Panda3D

offers a flexible and powerful platform for game development and real-time 3D applications. Its Python-friendly approach makes it particularly suited for educational purposes and rapid prototyping, where ease of use and quick development cycles are prioritized.

Key Features of Panda3D:

8. Evergine

Evergine

, formerly known as Wave Engine, is a comprehensive and advanced 3D graphics engine designed for the development of cross-platform games, simulations, and visualizations. The rebranding from Wave Engine to Evergine signaled a broader ambition to support not just game development but also complex simulations and professional visualizations across industries.

Evergine is utilized across a range of applications beyond traditional gaming. It caters to developers looking to create visually stunning and highly interactive 3D applications. This C++ game engine can render high-quality 3D graphics and support VR and AR technologies, making it a versatile choice for projects requiring immersive and interactive 3D experiences.

Key Features of Evergine

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9. Spring Engine

The

Spring Engine

is a powerful, open-source game engine in C++ primarily known for its robust support for real-time strategy (RTS) games. Beyond traditional RTS games, the Spring Engine has been used to create a variety of game types, showcasing its versatility. The engine’s open-source nature has enabled it to be adapted for different genres and custom projects.

Key features of Spring Engine

10. WickedEngine

Wicked Engine

is an advanced, open-source C++ game engine renowned for its high-fidelity graphics and real-time rendering capabilities. It leverages modern graphics APIs to deliver stunning visual effects and detailed environments suitable for applications, from games to simulations.

Key features of WickedEngine

(besides high-fidelity graphics and real-time rendering):

11. AppGameKit

As a user-friendly game engine in C++,

AppGameKit

is used by not only pro game developers, but also educators, and hobbyists to create a variety of games and interactive content. It emphasizes ease of use, rapid development, and cross-platform compatibility, so indie developers and educators can use it.

Appgamekit studio

Key Features

12. Enigma

Unlike other game engines, Enigma is not one, but it comprises an IDE, Compiler, and Game Engine in C++.

Enigma

is a game development environment that mimics the design and functionality of classic game creation tools. It emphasizes ease of use and compatibility. Leveraging a C++ backend, this game engine allows for the development of performance-oriented games that can run across various platforms.

What makes people love Enigma is its compatibility with games and applications created in older engines. This provides a modern pathway for updating and enhancing legacy projects.

Key features:

13. ezEngine

ezEngine

is an open-source, highly modular game engine designed for simplicity and flexibility. This game engine primarily targets the development of PC and console games. Written in C++, it emphasizes ease of use for developers, offering a comprehensive set of tools for creating complex games and visual applications.

What makes ezEngine stand out is its focus on developer productivity, since it features a robust editor and support for rapid prototyping and iteration.

14. LumixEngine

LumixEngine is a lightweight, open-source 3D game engine built with a focus on performance and flexibility. Developed in C++, it aims to provide a user-friendly platform for indie developers and small teams to create high-quality games with minimal overhead.

LumixEngine features an intuitive entity-component system and supports a wide range of graphical and audio assets, so it’s a versatile choice for creating immersive game experiences.

15. AtomicGameEngine

Atomic Game Engine

is an open-source, cross-platform game development engine known for its versatility and ease of use. Supporting C++ and JavaScript, it caters to a broad spectrum of developers, from professionals to enthusiasts.

Atomic Game Engine is designed to facilitate the rapid development of games and interactive content. It offers robust 2D and 3D capabilities, comprehensive editor tools, and a modular architecture for maximum flexibility.

16. X-Ray Engine

X-Ray Engine is best known for powering the Chornobyl-based survival shooter series, S.T.A.L.K.E.R. Developed by GSC Game World, it features advanced physics, dynamic lighting, and complex AI behaviors, making it well-suited for creating immersive first-person shooters and survival games. The engine’s realistic environmental effects and detailed graphics emphasize its capability to produce highly engaging and atmospheric game worlds.

17. C4

C4 is an OpenGL-based game development engine written in C/C++. Terathon Software was created in 2005 and made it available for purchase to developers all over the world. It works with various game platforms, including Windows, OS X, PS4, PS3, and Linux.

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It’s used to make high-resolution 3D games for consoles and computers. The Gaming Engine can also produce dynamic virtual simulations, enabling developers to explore new dimensions and create incredible content.

The layered structure of software components makes up the C4 engine architecture. Lower layering is for hardware and OS, while the higher is for project-specific platform-independent services. While the 3D graphics and rendering system takes up most of the engine’s space. Audio, networking, physics, input devices, and scripting are all supported by some components.

Users can access the engine’s documentation through a collection of API web pages and a wiki. The engine’s licensing terms were re-defined in 2014, to increase revenue by making the licence subscription-based.

Features of C4

18. Urho3D

Urho3D is a free lightweight, cross-platform 2D and 3D game engine implemented in C++ and released under the MIT license. It’s made by developers themselves, so its codebase is not only clean but also well-commented. This game engine is free and always free with no hidden royalties, vendor lock-ins, or IDE restrictions, embodying true freedom in game development.

This C++ game engine has extensive platform support, running seamlessly on Windows, Linux, macOS, iOS, tvOS, Android, and even Raspberry Pi. Urho3D’s approachable nature and broad operational reach make it an attractive option for developers looking to explore game creation without constraints.

19. Halley Game Engine

Halley game engine is a lightweight game engine written in C++17. It has been used to ship Wargroove, a turn-based strategy game, on Windows, Mac (experimental), Nintendo Switch, Xbox One and PS4 (with experimental Android and iOS ports WIP).

Key features of Halley Game Engine

20. Crown Engine

The

Crown Engine

is a versatile, data-driven game engine, built with a focus on minimalistic and data-oriented design principles. It supports a broad spectrum of 2D and 3D game development without being restricted to any specific genre or game type.

Key features include data-driven configuration, data-oriented memory organization, a lightweight codebase, cross-platform editing capabilities, and comprehensive support for graphics, animation, physics, audio, scripting, debugging, GUI, and input management. It’s designed for high performance across various platforms, including Android, Ubuntu, and Windows.

21. Spartan Engine

If you’re a beginner developer looking for learning and networking opportunities, this game engine in C++ is probably for you.

Spartan Engine is a research-focused game engine written in C++ designed for real-time solutions. Originally, it was not intended for game development, but for learning.

It offers exclusive perks like contributor recognition, networking opportunities with tech professionals, and learning resources, including an active Discord community and insightful YouTube videos. Spartan is about building a uniquely supportive community.

22. Cafu Engine

The

Cafu Engine

is a modern, open-source, all-purpose 3D graphics engine and game development kit. It supports the creation of a variety of 3D applications, including games, simulations, and training software.

Key features of Cafu Engine:

23. Leadwerks

Leadwerks

is another C++ game engine for developers who want to learn. It offers the easiest path for beginners to evolve into proficient game developers. With its straightforward tutorials, no prior experience or knowledge is required to start building games.

Key features:

24. RavEngine

The framework is a C++20 cross-platform game development tool designed to address common challenges in other game engines. It has innovative features, such as a fast Parallel ECS for efficient querying, multithreaded physics simulation, and 3D spatial audio with advanced reverb modeling.

Its rendering engine leverages modern APIs to support detailed graphics and lighting, complemented by a unique UI system inspired by web standards and includes comprehensive support for AR/VR, multiplayer networking, and a developer-friendly build process.

Significantly, it prioritizes ease of use and performance optimization, featuring automatic memory management through reference counting, eliminating the need for a garbage collector. Developers can directly author shaders in GLSL and utilize SVGs within the UI, enhancing the visual and interactive game elements.

The engine’s architecture also supports advanced animation blending, compute shader mesh skinning for efficient rendering, and programmable audio effects, ensuring a robust platform for creating immersive game experiences.

Conclusion

There’s no need to be concerned if you want to create digital games for consoles, PCs, or even mobile devices and need a game engine written in C++; once you know of these, you will take no time to implement your learning.

Every game engine has its own set of features and games that have been created so that you can see how the games are created in that engine. You can now create your games using the best Game Engines For C++ you learned about earlier.

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