Udemy - Complete C# Unity 3D Game Development In Unity 6 (Updated Apr 2026)

Udemy – Complete C# Unity 3D Game Development in Unity 6 (Updated Apr 2026)

Complete C# Unity 3D Game Development in Unity 6
7 sections • 192 lectures • 27h 1m total length

Build 5 playable 3D games in Unity 6 using C#. Learn real coding skills and master core game dev techniques.

What you will learn

Learn to code in C# from scratch by building real Unity 3D games
Build 5 fully playable games in Unity 6, including a rail shooter, endless runner, and FPS
Master essential coding skills: variables, loops, conditionals, functions, and classes
Create polished game mechanics like player movement, collisions, and enemy AI
Use Unity tools like Timeline, Terrain, and ProBuilder to design game worlds
Implement key systems like raycasting, weapon switching, and object pooling
Explore advanced gameplay features like procedural generation and post-processing
Follow a proven project-based structure: challenge → build → apply your knowledge

Who is this course for

Anyone who wants to learn to code the fun way – by making games.
Beginners who want to start learning C# programming and Unity 3D from scratch
People who learn best by building real projects instead of just watching tutorials
Aspiring indie game developers looking for a practical, project-based learning path
Anyone curious about game development with no prior coding or Unity experience

Description

Description

This course has been updated to Unity 6, but is still compatible with older versions of Unity.

This is the long-awaited sequel to the Complete Unity Developer – one of the most popular e-learning courses on the internet! Completely re-worked from scratch with brand-new projects and our latest teaching techniques. You will benefit from the fact we have already taught over 2 million students programming and game development, many shipping commercial games as a result.

Unity is an incredible 3D package used for making video games, architectural and medical imaging and more. The challenge is that it’s big and complicated to use, especially for complete beginners to coding and game development. We make learning to code easy and fun by leading you step-by-step through the process of creating exciting games.

Get plugged into our communities of amazing developers on Facebook (nearly 20k), in our own Teaching Assistant-curated Community, and our student Discord chat channel.

If you’re reading this you probably already have everything you need to get started. Unity is a free download. With regular access to an internet connection you’ll be able to engage in our thriving community. Even if you have no experience with coding, or with 3D packages, we will guide you through everything from first principles. Starting slow, then building on what you learn, you’ll soon have a very solid working knowledge of Unity.

You’ll build five fun games, each teaching you key skills in game development. From the basics like variables and collision detection to more advanced stuff like procedural generation and AI, you’ll master it all – while dodging obstacles and blasting aliens!

Create an ‘Obstacle Dodge’ game. Learn player input, collisions, variables, and if statements. It’s the perfect way to get your feet wet in Unity.
Launch into “Rocket Boost”, a physics-based game. Mess around with forces, namespaces, and classes. Push that rocket—and your skills—even further!
Gear up for “Galaxy Strike”, an old-school rail shooter. Master Unity’s terrain and timeline tools while coding arrays, for-loops, and coroutines. Arcade fun with a modern twist!
Craft a procedural endless runner in ‘Royal Run’. Build worlds that never stop, use lists, pickups, animations, post-processing, and more.
Get your eye in on “Sharp Shooter”, a first-person shooter. Tackle nav mesh agents, enemy AI, weapon switching, raycasting, and prototyping levels with ProBuilder. Because who doesn’t want to make an FPS?

Don’t take our word for it, please see the amazing reviews students have taken the time to write. We are proud to be transforming lives, and equipping 1000s of people with valuable new skills. We would love you to become one of them now.

The course is project-based, so you will not just be learning dry programming concepts, but applying them immediately to real indie games as you go. All the project files will be included, as well as additional references and resources – you’ll never get stuck. There are “talking heads”, powerful diagrams, quality screencasts and more.

For each demo game you build you will follow this process…

Be challenged to build the entire game yourself.
Be shown step-by step how to build it.
Be challenged to apply, and re-apply your knowledge regularly.

Prefer to focus on 2D? Check-out our Complete Unity Developer 2D course. Want something a little more advanced? Check-out our epic Unity RPG course. Want to get certified, get a job, or learn environment art – we’ve got you covered. The green leaf logo is your sign of quality.

You will get full lifetime access for a single one-off fee. The creators are qualified and experienced coders and avid gamers, so are able to explain complex concepts clearly, as well as entertain along the way.

What this course DOESN’T cover…

Here are some things we will not be covering in detail…

Art asset creation (assets provided but not made on-screen).
Advanced performance optimization.
Editor plugins or modifications.
Physics engine modification.

Anyone who wants to learn to create games: Unity 3D is a fantastic platform which enables you to make production-quality games. Furthermore these games can be created for Windows, MacOS, iOS, Android and Web from a single source!

Dive in now, you won’t be disappointed!

Requirements