What Languages Are Used to Program Games: A Review by Yevhen Kasyanenko

As always, this is Yevhen Kasyanenko, and we continue to dive into the world of game development for PC, consoles, and mobile platforms. I've already discussed the game development process and highlighted the best engines for different projects. Today, I will share which programming languages are best for game development based on the experience of our studio, Kiss.software.

Main Programming Languages for Games

I have prepared a complete overview of the 5 best programming languages used in the industry. Each of them has its unique features and characteristics that make it in demand. Let’s figure out which programming language to learn for game development if you want to become a developer.

C++

Let’s start with the classic language that everyone knows — C++. This language allows developers to create games with complex systems and mechanics, optimize them for different platforms, and implement the most ambitious concepts.

Where is C++ Used?

1. For creating AAA games and other large projects with beautiful graphics and complex mechanics.
2. The language has been used to create popular game engines, such as Unity and Unreal Engine. Knowledge of C++ is essential for working with and customizing engines to meet project needs.
3. In projects that will support cross-platform systems, especially if developers are aware that the game will be released on both PC and consoles.
4. C++ has many functional and important tools for game development, including level editors, animation tools, and unique plugins.
5. By using C++, developers can create impressive, realistic physics for objects and environments.

Features, Capabilities, and Cool Aspects of C++

Now that we’ve identified where and why C++ is used, let’s look at its key advantages:

1. The language is used for AAA projects due to its multithreading capabilities. This is crucial for projects where many tasks need to be executed simultaneously, such as open-world games and RPGs.
2. C++ supports object-oriented programming (OOP) and various design patterns, allowing teams to create architectures that can be easily scaled in the future.
3. C++ provides direct access to your PC's hardware, which is very important for creating complex graphical effects, optimizing performance, and porting to other platforms.
4. Teams working with C++ have access to a vast number of ready-made libraries, which simplifies and accelerates work with graphics, sound, physics, and network gameplay.
5. Remember things like DirectX, Vulkan, and OpenGL? C++ supports working with such APIs.
6. The language is versatile and can be used for writing logic, creating editors, and developing additional tools or utilities.

The language is predominantly used by large teams and professionals due to its features and complexity.

C#

C# (pronounced "C sharp") is a programming language that falls into the category of object-oriented languages. It gained popularity after its integration with Unity, which lowered the "barrier to entry" for developers and positively influenced its adoption.

Where is C# Used?

1. If there was integration with Unity, it means it's used for game development on the engine. This combination has proven to be excellent for working on 2D and 3D games.
2. The C# language allows for creating cross-platform projects. You can create projects for Windows and then port them to consoles.
3. The language is also used for working in the mobile segment. Why? Thanks to rapid prototyping and project development.
4. C# is used to create tools and editors for Unity.
5. AR/VR projects for Oculus Rift and HoloLens are developed using C#. The popularity of augmented/virtual reality is only growing, so the language is in demand in the industry.

Functionality, Opportunities, and Cool Features of C#

1. Support for OOP allows for structuring code and creating complex in-game systems. This is useful for large projects.
2. There is a feature for automatic memory management thanks to the Garbage Collector.
3. C# supports asynchronous programming using async/await.
4. There is a large pool of integrated tools and libraries for developers.
5. If you lack functionality and capabilities, no problem. You can connect third-party plugins and libraries to speed up development.
6. Cross-platform compatibility: Unity with C# supports game export to all major platforms, allowing for a wide audience reach.
7. The language is easy to learn due to its syntactic structure.
8. C# is very good for creating online games thanks to the ability to customize network data synchronization.

JavaScript

Now let's move on to the equally popular language JavaScript. Yes, previously everyone used it for web development, but something has changed. Over the past few years, it has actively started being applied in game development. Why? Because engines and frameworks like Phaser, Babylon.js, and Three.js have developed. If you are interested in HTML5 game development, then JavaScript is your choice.

Where is JavaScript Used?

1. HTML5 games are based on JavaScript. Java-based games become accessible for browser deployment and feature easy deployment.
2. For creating cross-platform web applications.
3. Social media games are also created using JavaScript.
4. Browser-based games can be created in both 2D and 3D formats. Just use libraries like Three.js and Babylon.js, and your 3D game will run right in the browser.

JavaScript Features, Capabilities, and Cool Functions

1. The language is very easy to learn. It is not called one of the easiest and most understandable languages for nothing. Due to its clear syntax, beginners often choose it as their first language.
2. JavaScript supports the Canvas API, opening up opportunities for creating dynamic real-time animations.
3. It also has support for asynchronous programming through async/await.
4. The framework library is large, and you can find many useful features, such as Phaser, Pixi.js, and Babylon.js. They simplify development and unlock new features for projects.
5. JS easily integrates with third-party APIs, which can be databases, analytics tools, or even cloud services. All of this is useful for creating online games.
6. You can integrate a monetization ad system into your project and start earning.

Python

Python is not a core language in the game development industry. However, if you know it, you can apply it to work with prototypes or educational materials. The language has a vast library base available to developers.

Where is Python used?

1. For creating game prototypes. A project prototype is essential for the initial testing of game ideas and mechanics. Thanks to its flexibility and functionality, Python allows for much faster prototype creation.
2. With Python, you can create additional development tools. For example, you can create a content generator or level editor.
3. Python can also be used to create mobile games, but you will need to acquire the Kivy framework. This way, you can create small projects for iOS and Android.
4. Large companies and studios use Python for automating workflows. For example, it can automate asset processing, certain testing processes, or tool creation.

Functionality, capabilities, and cool features of Python

1. Python supports a large pool of different libraries and frameworks for work: Pygame, Pyglet, and Panda3D, among others.
2. There is also the possibility of integrating AI into workflows. Python is increasingly used for integration with machine learning and AI systems. This opens up new opportunities for creating unique and interesting game mechanics.
3. It has support for various modules and extensions, allowing integration with other programming languages.
4. With its help, you can write various scripts and plugins for engines. This helps speed up the processes of configuration and optimization before release.

Lua

Lua is a popular and functional programming language. It is very simple and flexible, making it in demand in the gaming industry. Its key feature is the ease of integration into other systems. Lua is often used for creating scripts and automation systems in engines like Unity, CryEngine, and Godot.

Where is Lua Used?

1. It is used for creating scripts, controlling the behavior of objects, and working with animations. Lua is also great for writing game logic.
2. Lua is used in mobile development due to its simplicity and high performance metrics.
3. Lua can be applied to work on commercial projects. How? All the same script creation. Furthermore, the language allows for quick changes without compilation.
4. Modders love Lua. Why? They can create various modifications for games and develop their own content.
5. Lua performs well in games that feature open worlds.

Functionality, Capabilities, and Cool Features of Lua

1. Lua is easy to integrate with other languages, such as C++ and C#.
2. Scripts with Lua are simple and quick due to its clear syntax.
3. Lua is characterized by minimal memory usage with high task execution speed. This is why it is used in mobile game development.
4. The language allows for cross-platform project creation.
5. Despite its simplicity, Lua supports metatables, higher-order functions, and closures, making it convenient for creating complex game mechanics.
6. Dynamic code support is included. This allows scripts to be loaded and modified in real time, which is a useful feature if your game will require regular maintenance and updates.

Advantages of Working with Professionals at K.I.S.S. Software

Have you long dreamed of creating your own game? Stop postponing this moment; it’s time to storm the Steam rankings. Our Kiss.software is ready to help. We will take on the development of a game for PC, consoles, or the mobile segment.

Why Collaborate with Kiss.software?

• An experienced team of specialists with many years of experience in the game development industry.
• During the game creation process, we are always in touch and regularly hold meetings with clients. You will be able to track all stages and results of development.
• Honest feedback and direct communication come first. Honesty and openness during collaboration help to make timely adjustments to the project and achieve the desired results.
• Each project is a unique experience and set of tasks. We will assemble a stack of specialists and technological solutions based on the client’s and project requirements.
• We are ready to tackle the most unique projects that others cannot bring to life.

If you wanted to create your own game — now is the perfect time. Don’t put your ideas off; Kiss.software will help with development.