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Game Development With Unity

Unity is a resourceful gaming engine that lets you create games for mobile, console, PS, and PC.

Chris Taylor

By Chris Taylor

Business Development Manager Chris Taylor helps build and grow relationships in all business facets while leading teams and writing articles.

10 min read

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Unity is a cross-platform game development environment that lets you create interactive 2D and 3D games. This platform was created by Unity Technologies in 2005 and is used in many industries such as architecture, simulation design, gaming, automotive engineering, etc. It is also used for cinematography and film design. For example, graphics for the movies “Ready Player One” and “Big Hero 6” were rendered using the Unity engine.

Unity has different subscription plans for personal and professional use. Unity Personal is free, whereas Unity Pro and Unity Plus are paid plans. Games developed in Unity use programming languages such as C# and JavaScript. The platform runs on the .NET Core framework.

How Easy Is It To Develop Games in Unity? 

This platform is easy to learn and use. Even beginners can easily develop games through Unity using its prefab system, which allows you to configure and store reusable game objects. These objects can be later reused for different scenes and renders, allowing you to build objects such as NPCs and projectiles from a single asset template. 

Unity offers high-definition 3D and 2D graphics rendering and allows you to style your project your way. In addition, it divides the whole game into individual scenes you can build independently. 

Scenes are like levels of a video game. As per Unity architecture, the player would have to finish the requirements of the first scene to move to another. You can also work on multiple scenes at the same time. 

For custom builds, you can use Unity Scripting API to interact with the Unity engine and use it to bring custom features to your project. The Unity engine also includes a versatile asset store you can use to procure templates and particle effects for your game.

How Do I Start Game Development in Unity? What Are the Steps? 

To build games through Unity, you must first download and install its game engine on your system. Once you open a new project and import all the packages, you can begin scripting your game. 

The scene file contains the metadata and resource information for the current scene. You can change and filter scenes as per your requirement. Developers can add elements to scenes by selecting objects from the asset folder and dropping them onto the open scene. You can edit objects by double-clicking their code file to open them in Unity’s cross-platform editor, MonoDevelop. However, changes can only be done on the Unity interface, not the file system. 

The game tab allows you to check technical aspects of your game such as frame rate, resolutions, and scale sliders. Once you have applied your changes, you can use Unity’s play mode to test them on your background. The scene tab enables you to perform live changes to your game. You can also install audio listeners to include audio effects/changes to your scenes. 

Is Unity Relevant in Today’s Market? 

Unity is one of the world’s leading game development engines. The number of people using Unity grew by 93% in 2021. 

The reason for its popularity is twofold. First, Unity lets developers quickly develop and test their builds using its IDE. You can use it to create animation effects and render 3D/2D visualizations for your game. You can also use it to port experience to lower-level hardware, allowing you to easily generate builds for devices such as mobile phones and tablets. 

Second, Unity has a practical UI toolkit (asset store) that lets you quickly bring elements to your scenes without coding. Developers can easily bring components such as 3D models, audio effects, plugins, animation files, and custom artwork to their builds. You can also upload your creations to the asset store and share them with the community.  

Unity allows developers to create multiplatform games capable of running on PlayStation, Windows, Xbox, Android, and iOS. Its bleeding-edge editor extensions system also empowers them to build and render AR/VR scenes. You can also test your scenes in real time and arrange components (such as maps, effects, and game objects) on the go.  

Unity also has a very helpful online community that you can use to solve your issues. In addition, plenty of user documents are available on the Unity website for beginners.  

Are There Any Big Games Developed Using Unity? 

The Unity engine is behind the success of many popular games, such as: 

  • Among Us
  • Pokémon Go 
  • Monument Valley 2 
  • Escape from Tarkov

In addition, AAA games such as Hearthstone and Wasteland 2 have used the Unity engine for their builds.  

What Are the Problems Beginner Developers Face While Creating Games Through Unity? 

Unity is a resourceful gaming engine that you can use to create mobile, console, and AR/VR games. You can also create 3D games using the Unity engine. However, there are a few things to keep in mind before you start scripting.  

Before starting a game, you must thoroughly research the game requirements. You need to confirm whether the selected game engine can help you fulfill your requirements or not. If you don’t, there’s a chance you’ll get stuck and will need to start from scratch.

You need to check on optimized model development before creating the final build. This includes setting scale factors, batching processes, and understanding code dependencies. You’ll also need to reduce update loops and draw calls in your build, as they can cause overhead issues in the final render. Garbage collectors can be used to reclaim unnecessary memory allocations and improve speed.  

Since you need to calculate all game object alterations in the scenes individually, it is important not to mess up the scene’s physics. For example, if you’re working with a collider scene in which multiple collisions are happening in the background, use the FixedUpdate function for changes instead of Update. This will ensure that your changes simultaneously affect all components of your scene. 


Unity is an amazing development engine that enables engineers to create high-quality, interactive games. Many small and midrange companies use the Unity engine for prototyping and full-scale game development. Many popular games such as Pokémon Go and Monument Valley 2 were created through this engine. 

Even though Unity has some limitations, it offers many development advantages that completely eclipse its drawbacks. It’s easy to use, offers multiplatform support, and allows you to create high-end multiplayer games. It also has an inspector tool that lets you quickly edit scenes in real time. 

Unity is the perfect engine for novice programmers looking to step into game development. It streamlines the development process and allows you to create versatile games with little coding. In addition, many major studios use Unity for their builds, which means that the skills you develop will be highly useful for your future, whether you go indie or AAA.

Chris Taylor

By Chris Taylor

As Business Development Manager at BairesDev, Chris Taylor improves and grows relationships with partners, suppliers, and clients alike. Not only does he lead teams and offer strategic planning but also writes interesting and informative articles for the BairesDev blog.

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