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  • Taisiia Dobrozorova

Unity vs Unreal: What Makes The Best Game Engine?

Updated: Aug 1, 2023

What makes the best game engine? Who will win in the eternal fight of Unity vs Unreal? We all have faced these questions at the beginning, so, let’s research together and find out the answer once and for all!

In this article, we will delve into the key differences between Unity and Unreal Engine, analyze the historical backgrounds of both engines, explore the opinions of developers, and identify which engine is best suited for different types of projects. Let’s dive in!

Unity vs Unreal Engine: History

Unity vs Unreal
Unity vs Unreal Engine


Unity was founded in 2004 by David Helgason, Joachim Ante, and Nicholas Francis. Initially, the company aimed to create a game engine that would be accessible to indie developers and professionals alike. Unity quickly gained traction for its:

Over the years, Unity has evolved into a powerful and versatile engine, powering thousands of games across different genres.

Unreal Engine

Unreal Engine, on the other hand, has a longer history, dating back to 1998 when it was developed by Tim Sweeney. Originally conceived as a first-person shooter (FPS) game engine, Unreal Engine's capabilities have grown exponentially over time. Epic Games, the company behind Unreal Engine, has consistently pushed the boundaries of what's possible in game development.

The engine's stunning graphical capabilities, advanced physics system, and robust toolset have made it a favorite among AAA game developers and studios seeking to create visually impressive and realistic games.

Differences Between Unity and Unreal

Both Unity and Unreal Engine have their strengths and weaknesses, which make them suitable for different types of projects. Let's explore the key differences between the two engines!

Differences Between Unity and Unreal
Unity and Unreal Engine Comparison

1. Ease of Use

Unity has long been praised for its user-friendly interface and intuitive development environment. Even developers with limited experience can quickly get started and create prototypes.

On the other hand, Unreal Engine, while immensely powerful, has historically been considered more complex and challenging for beginners. However, Epic Games has made significant efforts to improve usability, and recent versions of Unreal Engine have seen great strides in user-friendliness.

2. Graphics and Visuals

When it comes to visuals, Unreal Engine takes the lead. Its high-fidelity graphics and photorealistic rendering capabilities are unparalleled, making it the go-to choice for developers who prioritize stunning visuals and realistic environments. Unity, while still capable of producing visually impressive games, might require more effort and optimization to achieve the same level of graphical fidelity.

3. Scripting and Programming

Unity primarily uses C# as its scripting language, which is known for its simplicity and ease of learning. This makes it an excellent choice for developers familiar with C# or those coming from a programming background. In contrast, Unreal Engine uses C++ as its primary scripting language, which offers more control and performance but can be more challenging for newcomers to grasp.

4. Asset Store vs. Marketplace

Unity's Asset Store and Unreal Engine's Marketplace are central hubs where developers can access various assets, tools, and plugins to enhance their projects. The Asset Store has a vast selection of assets, including scripts, 3D models, animations, and more, often created by the community. Unreal Engine's Marketplace, while also offering a significant number of assets, tends to focus more on high-quality, professional-grade content.

5. Cost and Licensing

Unity follows a tiered pricing model, with free access to its core engine features for smaller developers and charges based on revenue for more extensive projects. On the other hand, Unreal Engine operates on a royalty-based system, where developers pay a percentage of their revenue once a certain threshold is reached. The licensing model you choose can significantly impact the overall cost of your project, and it's essential to consider this while making a decision.

Unity vs Unreal: Developer's Opinion

To get a better understanding of how developers perceive Unity and Unreal Engine, let's explore the opinion of a HitBerry Games developer who has worked with both platforms extensively.

Unity vs Unreal: Developer's Opinion
Ozz - a Game Developer at HitBerry Games

Is Unity better than Unreal Engine? If yes - then Why?

“Both Unity and Unreal are powerful game development engines, but after much exploration and hands-on experience, I discovered a special fondness for Unity.

Unity, in my humble opinion, offers a delightful range of features that make game development a joyful journey. One key feature that I absolutely adore is its cross-platform compatibility. Unity allows developers to build games for a variety of platforms, from PCs and consoles to mobile devices and even the web. This versatility enables us to reach a broader audience and bring our creations to life on multiple platforms.”

What key features of Unity do you like?

“Another aspect of Unity that tickles my developer senses is its asset pipeline. The

Unity Asset Store is a treasure trove of ready-to-use assets, plugins, and tools. It's

like strolling through a bustling marketplace, where you can find everything from

stunning 3D models and captivating animations to captivating sound effects and

clever scripts. It saves us time, sparks our creativity, and adds that extra sparkle to

our projects.”

What can you say about Unity Asset Store and Rendering Pipeline Options?

“Unity provides different pipelines to suit various project needs. The built-in rendering pipeline strikes a delightful balance between performance and visual quality, catering to most projects. If you're seeking a lightweight solution optimized for lower-end platforms and mobile devices, the Universal Render Pipeline (URP) comes to the rescue. And for those aiming for jaw-dropping visuals, the High Definition Render Pipeline (HDRP) offers a high-fidelity experience with realistic lighting, shadows, and post-processing effects. Unity empowers us with rendering choices that suit our artistic visions.”

What experience did you have with Unity? Describe the project.

“It was a 3D first-person shooter with a multiplayer twist. As the Senior Software

Developer, my mission was to bring the core gameplay mechanics to life. I crafted seamless player movement, designed intricate weapon systems, and breathed life into intelligent enemy AI. Collaborating with a team of artists and level designers, we wove together 3D models, captivating animations, and level layouts, creating experiences that transported players to another world.

The journey wasn't without its challenges, though. I optimized performance and memory usage, ensuring that the game ran smoothly on a range of mobile devices. I also implemented networked multiplayer functionality, allowing players to join forces or engage in battles. Iterating on gameplay based on user feedback, we crafted an experience that captivated players.”

What engines did you also try? Why you stayed with Unity?

“I've had trying out engines like Unreal Engine, CryEngine, and Godot. Each of these engines has its own strengths and unique features. However, in the end, I found myself gravitating back to Unity. The familiarity and experience I've gained over the years with Unity played a significant role in my decision.

Additionally, Unity's wide platform support aligned perfectly with the projects I've worked on, allowing me to reach a broader audience. The vibrant community, extensive documentation, and rich asset ecosystem of Unity further solidified my choice. The engine's workflow and scripting capabilities, especially with the versatile C#, matched my preferred development style, resulting in a smooth and enjoyable development experience.”

Developers Who Prefer Unity

Many developers prefer Unity for its ease of use, especially for indie game development. The user-friendly interface, extensive documentation, and thriving community contribute to a smoother learning curve for newcomers. Additionally, Unity's cross-platform capabilities allow developers to target a broad audience without significant extra effort. The Asset Store also plays a crucial role, providing a vast array of readily available assets that can accelerate development and save time.

Developers Who Prefer Unreal Engine

Unreal Engine enthusiasts often praise its graphical capabilities and advanced features. For developers working on high-budget projects or aiming for top-tier visuals, Unreal Engine offers a level of fidelity that is hard to match. Furthermore, its Blueprint visual scripting system, in addition to C++, makes it easier for artists and designers to prototype ideas without extensive programming knowledge. The extensive support for VR and AR development is another reason why some developers lean towards Unreal Engine for certain projects.

However, it's worth noting that personal preference plays a significant role in developers' choices, and the best game engine ultimately depends on the specific requirements and goals of each project.

Whom is Unity Best Suited For?

Unity excels in several areas, making it particularly suitable for certain types of projects and developers:

1. Indie Developers and Small Studios

For indie developers and small studios with limited resources and development experience, Unity provides an excellent starting point. Its user-friendly interface and extensive documentation enable developers to get up to speed quickly and turn their creative ideas into reality. Moreover, the cost-effective pricing model allows smaller teams to develop games without a significant upfront investment.

2. Cross-platform Development

Unity's ability to deploy games across multiple platforms with minimal effort makes it an attractive choice for developers looking to reach a broad audience. Whether you want to release your game on PC, consoles, mobile devices, or even emerging technologies like AR and VR, Unity simplifies the process of porting your game to different platforms.

3. 2D Games and Mobile Development

Unity's 2D capabilities have improved significantly over the years, making it a strong contender for 2D game development. Mobile game developers, in particular, appreciate Unity's efficiency in handling mobile hardware and performance optimization, allowing for smooth gameplay experiences on a wide range of devices.

Whom is Unreal Engine Best Suited For?

Unreal Engine, with its emphasis on stunning visuals and advanced features, caters to a different set of developers and projects:

1. AAA Game Development

Unreal Engine's top-notch graphical capabilities and realistic rendering make it a prime choice for AAA game development. High-budget projects with a focus on cutting-edge visuals can fully leverage the engine's capabilities to create immersive and visually stunning gaming experiences.

2. Real-time Archviz and Visualization

For developers working on architectural visualization and real-time rendering projects, Unreal Engine's photorealistic graphics engine is a valuable asset. It enables the creation of interactive walkthroughs and realistic visualizations for architectural projects and other real-world applications.

3. VR and AR Experiences

Unreal Engine's built-in support for VR and AR development, coupled with its high-quality rendering capabilities, makes it an ideal choice for creating immersive virtual and augmented reality experiences.

Conclusion: Unity vs Unreal?

In the eternal debate of Unity vs. Unreal Engine, there is no definitive answer to which one is the absolute best game engine. We think both Unity and Unreal Engine have their unique strengths and cater to different types of developers and projects.

Unity's ease of use, cross-platform capabilities, and strong asset store make it a great choice for indie developers, small studios, and those focusing on 2D games and mobile development.

On the other hand, Unreal Engine's unparalleled graphical fidelity, advanced features, and robust toolset make it an excellent option for AAA game development, real-time archviz, and VR/AR experiences.

Ultimately, the decision between Unity and Unreal Engine boils down to the specific requirements and goals of your project, the team's expertise, and the desired gaming experience. But don’t worry! Whichever engine you choose - you will undoubtedly have a powerful tool for game development in your hands!

If you dream to create a top-notch game, contact us right now!



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