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The Ultimate Guide to Game Development with Unity (Official) (Udemy.com)

Created in partnership with Unity Technologies: learn C# by developing 2D & 3D games with this comprehensive guide

Created by: Jonathan Weinberger

Last updated April 2025

Our take

Based on the ratings of 20,844 students, a sample of their written reviews and the syllabus, as the course stood in April 2025. No course pays to be reviewed.

Made in partnership with Unity Technologies, this is the one Unity-approved beginner course on Udemy. Jonathan Weinberger teaches C# from zero by building a 2D space shooter, then a 3D click-to-move stealth game called The Great Fleece, with a short 2D mobile dungeon section at the end. It runs about 36 hours across 522 lectures, and over 109,000 students have enrolled. The audience is true beginners: no programming or Unity experience is expected.

Students like how Weinberger explains the reasoning behind each line, not just what to type. Reviewers say the pace is right for newcomers, the challenges ask students to attempt a solution before he shows his, and the Discord channel answers questions fast. The complaints are consistent and serious: the material is old. Reviewers say the second half requires Unity 2017, asset imports break, and the Android build steps fail on current phones. One review asks for a chapter on getting Visual Studio to talk to Unity. One one-star review calls the first project a nightmare to get running. Four-star reviewers mention the same thing but consider the teaching worth it.

Udemy lists the last update as April 2025, yet reviews from 2026 still describe old footage, so treat that date with caution. The Complete C# Unity 2D and 3D courses that sit beside it have been updated to Unity 6, and for most beginners in 2026 they are the safer buy. This one earns a spot for the teaching and for the stealth game, a more ambitious second project than most beginner courses attempt. Buy it if you enjoy Weinberger's style and can tolerate pausing to fix version gaps. If the first project fights back, use the refund window rather than pushing through.

Best forComplete beginners who want to learn C# by building a 2D shooter and a 3D stealth game, and can cope with fixing version gaps.
Skip it ifYou want every lesson to match Unity 6 out of the box, or you get stuck when the video and your editor disagree.

Pros

  • Weinberger explains the reasoning behind the code, not just the keystrokes, and reviewers say the pace suits newcomers
  • Challenges ask you to attempt a solution before the answer is shown, so it's not pure follow-along
  • Three projects, including a 3D stealth game with cutscenes and enemy AI, not just a single 2D demo
  • Active Discord where reviewers say they get fast help with version problems

Cons

  • Large parts of the footage use old Unity versions; reviewers report broken asset imports and failed Android builds
  • No section on setting up Visual Studio with Unity, and several reviewers hit tooling mismatches early
  • The third project, the 2D mobile dungeon game, is only a handful of lectures in the syllabus
The course is awesome but the material is old. After 50% you need to use Unity 2017.
Göker Takaz, a student

True beginner level, no code or Unity experience assumed, but expect to install several tool versions and troubleshoot on your own.

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What you will learn

  • Master beginner C# concepts, like variables, "if" statements, and arrays
  • Detect collisions, receive user input, and create player movements
  • Create power-ups including triple shots, laser beams, speed boosts, and shields
  • Apply shaders that transform your game backgrounds
  • Create enemies with basic AI behavior
  • Collect and destroy game objects
  • Implement sound effects, background music, and particle effects
  • Activate and use Unity’s Team Collaboration service
  • Navigate the Unity Engine and discover unique features like the Asset Store
  • Deploy your game to over 20 web or mobile platforms

Course content

36 sections · 522 lectures · 36 hours of video

  1. 1Introduction 4 free previews7 lectures · 18 min
  2. 2Galaxy Shooter 1 free preview1 lecture · 1 min
  3. 3Project Setup7 lectures · 23 min
  4. 4Create the Player 1 free preview14 lectures · 1.1 hours
  5. 5Shooting12 lectures · 38 min
  6. 6Enemies9 lectures · 37 min
  7. 7Spawn Manager6 lectures · 30 min
  8. 8Prototype to Production5 lectures · 23 min
  9. 9Power Up - Triple Shot14 lectures · 35 min
  10. 10Power Up - Speed Boost 1 free preview9 lectures · 32 min

Who it is for

The instructor says it suits

  • The ideal student for this course is someone who is interested in game development with Unity and C# and is looking for an interactive, project-based course.
  • People interested in developing commercial quality 2D and 3D games either professionally or as a hobby.
  • Anyone seeking an understanding of best coding practices such as organization with your project and optimal development workflow that are essential to game development.
  • This course is not for someone who is an advanced game developer. This course is also not for students who are not interested in learning to code as you will get an introduction to the fundamentals of C# programming.

What you need before you start

  • No prior programming or Unity experience is required. If you have worked in C# or Unity before, this course can help you fine-tune your game development skills.
  • In this course, I will walk you through installing Unity on your computer. It will be helpful if you are comfortable with installing your own software.
  • A basic understanding of mathematics (order of operations, addition, subtraction, multiplication) will facilitate comprehension of certain coding logic.
  • Before beginning this course, you should be comfortable browsing the Web.

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Course Description


** This course has been updated as of June 19, 2023! **

*** Now includes the ENTIRE ultimate guide series! 20+ hours of new content added!

This course is authorized by and made in partnership with Unity Technologies.

If you are interested in developing amazing, commercial-quality games that are playable on a variety of platforms, then you've come to the right place. This Unity course is the only one of its kind that is approved by Unity Technologies on Udemy. What better way to learn how to develop games in Unity than with their authorized course? The Ultimate Guide to Game Development with Unity introduces you to the Unity Engine and to the fundamentals of C# programming. The course then dives into developing your first 2D and 3D games. You will discover how to set your games apart from the crowd by polishing them with Unity’s latest features, including post-processing effects and the animation system.

In this Unity course, you will:

  • Master C# concepts such as variables and if statements

  • Detect collisions, receive user input, and create player movements

  • Create power-ups including triple shots, laser beams, speed boosts, and shields

  • Apply shaders that transform your game backgrounds

  • Create enemies with basic AI behavior

  • Collect and destroy game objects

  • Implement sound effects, background music, and particle effects

  • Activate and use Unity’s Team Collaboration service

  • Navigate the Unity Engine and discover unique features such as the Asset Store

  • Deploy your game to over 20 web or mobile platforms using Unity

  • And more!

This Unity course also includes over 200 interactive challenges (New Content Added Weekly!) where you can test your knowledge with concepts you've just learned. These challenges will help you build three commercial-quality games: a 2D Galaxy Shooter Game with polished sprites and cinematic effects, a 3D Click to Move Stealth Game, and a 2D Dungeon Crawler Mobile Game. Get access to the unique artwork provided by this Unity course and add sophisticated features to your games that make you look like you’ve been programming for years. 

Why Learn Game Development with Unity?

The gaming industry is a $200 billion industry worldwide. By 2025, that number is expected to be near $300 billion. With Unity being the most widely used engine to develop games across multiple platforms, there has never been a better time to get into the field. As you will learn, the types of games you can create with Unity and C# are limitless. Game development makes a great hobby, allowing you to learn a new skill and play your game with family and friends. It is also an exciting and rewarding career, where plenty of successful developers, including myself, have learned the fundamentals of game development through courses like this, and not in the traditional classroom setting. Every great game starts somewhere, so why not make it yours? While people often find coding or making games intimidating, this Unity course utilizes a unique teaching method that will allow you to gain a thorough understanding of concepts while you develop your own games. Thanks to the Unity community, you’ll be able to connect with other developers, work together on new projects, and make some incredible games!

Why Learn From Me

This is the first and only Unity game development course that has been co-created with Unity Technologies on Udemy.  Because learning to code can be daunting, Unity Technologies wanted to create a course that helps new developers feel comfortable exploring the engine and developing games. I believe that the best way to learn how to code is by doing. Therefore, this is a highly interactive series that does not spoon-feed you the answers. The unique challenges integrated throughout this Unity course will ensure you not only know how to code something, but also understand the logic behind it. As a self-taught software engineer, I found that there simply weren’t any high-quality video tutorials that allowed beginners to truly grasp concepts essential to game development. To remedy this, I created my own YouTube video series focused on Unity game development, where I’ve had the privilege of helping thousands of other people grow their passion for game development.  

I’ve been working in Unity since the initial public release of version 2.6, and I’ve authored a book on Unity 3.X. Since beginning my career in software development, I’ve been fortunate enough to develop games for Cartoon Network, Adult Swim, and several indie game companies. I’ve also developed enterprise augmented reality applications for Fortune 500 companies like Coca-Cola, GE, and Thyssenkrupp. Teaching has always been a passion of mine, and I hope you will see that throughout this course.  

Upon completing this Unity course, you will understand the concepts of C# programming and be able to continue developing your own 2D and 3D games. You will also feel confident knowing that you have mastered the latest and greatest game development techniques that will propel you to success in your professional or personal aspirations.

Join me on this adventure today!  I’ll see you inside the course.


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Instructor Details

Jonathan Weinberger

Jonathan Weinberger is an accomplished software engineer and the CEO and Founder of GameDevHQ, a prominent Unity training company revolutionizing the game development industry. With nearly 15 years of experience in working with C# and Unity, Jonathan has made a significant impact by developing applications for renowned Fortune 500 companies.

Throughout his career, Jonathan has built applications for global giants such as AT&T, GE, Coca-Cola, ThyssenKrupp, and many others. His technical prowess and expertise in Unity and C# have allowed him to create cutting-edge solutions that cater to the unique needs of these industry leaders. Moreover, Jonathan's ability to deliver enterprise trainings to top engineers at prestigious organizations like Apple and NBC Universal showcases his in-depth knowledge and proficiency in the field.

Driven by his passion for utilizing game development as a gateway to software engineering, Jonathan has helped numerous individuals launch successful careers in Unity. Through GameDevHQ, he empowers aspiring developers by providing them with comprehensive resources, mentorship, and guidance. Jonathan firmly believes that the skills acquired in game development can pave the way for lucrative careers, enabling individuals to earn impressive salaries ranging from $50,000 to $70,000 per year.

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Reviews

4.7

20,844 ratings on Udemy

Select a bar to show only those reviews.Select the bar again to show every rating.

By Ryan Stephen Gray on 5/2/2026

Very thorough course that gave opportunities to attempt solutions to tasks instead of handholding all the way through. However, some of the course is out of date and as such importing assets don't work well, or projects can't be installed on the latest versions of Android. Still, I feel like I have a fairly solid grasp on Unity now, and can use this knowledge as a basis for further studying.

By Troy Goode-Keeley on 12/19/2025

This course completely changed how I can see my future. Before taking it, creating games or coding felt out of reach, but now I actually know how to build things in Unity and write my own scripts. I’m able to turn ideas into real projects, experiment with code, and understand how everything works together. Learning these skills has made me feel confident about continuing in game development and technology, whether it is my own games or pursuing it further in the future. This course didn’t just teach me Unity—it gave me a clear direction and the motivation to keep creating.

By Jan Ali Hassan on 8/28/2024

Well its a Perfect Course for Starters ... One can learn alot of feature from this course specially if u are a noob to game development ... Well there are some stuff thats bit outdated but u can get easy solutions... and also get fast help from their discord channel... You should definitely get this course if u are just starting ur journey .... GOOD LUCK!!!

By Mark Davenport on 8/3/2023

This course was a very well put together course. There is a lot of valuable information and I enjoyed learning it very much. I would recommend this course to anyone starting to learn about game development. Thanks

By Vasileios Maragkos on 6/23/2023

It is a somewhat good fit for those just starting, although the code needs a lot of polishing. The Unity features are well explained, but for experienced programmers, the code implemented is not a good match. Some features shown or promised are not addressed; the shader for the first game for example or the "win" functionality for the last game. Maybe the course also needs an update, because the Standard Assets needed for the Cross Platform Input do not exist anymore, even if you use an old Unity version. You have to translate these to the "new" Input System.

By Vittorio Mennella on 5/2/2023

This is my course after completing unity pathways, Jonathan is amazing, the course is well structured and thanks to the many challenges you never get bored. Some contents are outdated but mostly related to adverts and cross-platform, however the discord channel is full of people ready to help, every time I had a question, I got an answer. Thank you Jonathan and all GameDevHq team.

By Michele Pellegrino on 1/25/2023

There is only one (not that little) thing that doesn't make me rate it 5 stars. It is not really updated to 2022. Unity from 2017 to 2019, and some assets are obsolete. It could be a chance to enhance your skills to find solutions, but could also be frustrating to novices. Still gives a really good specter of what Unity is capable of, and does not deserve less than 4.5 stars and a big "Thank You".

By Chethan C on 6/2/2020

• Right now, I am a beginner. Struggling to learn Unity. This Course looks promise and Good till this section. • I like to add one more point that from 1 and 17 section looks good and nothing has skipped. But in Section 18: Galaxy Shooter Extra, I feel like some of the lessons are skipped like Player left and right animation lesson is not present. • Apart from that every thing looks good and promising till now Thanks and regards Chethan C

By Yuta Fukutake on 11/7/2019

I learned this course before he update, so I just check some updates. Now, the class is well organized and improved a lot. I would definitely recommend buying this class for starting your unity experience.

By Ozgur Ozan Cakmak on 4/19/2018

This is a VERY good course. I am repeating it again to make a foundation for the follow up courses which Mr. Weinberger did. The curriculum is clearly designed, meticulously executed and Mr. Weinberger is a really good teacher who explains every concept in a digestable manner. I highly recommend this course. The only thing that takes away half the star is the reason some of the concepts I find critical are added as extended content like scene changing. But I can see the reason, without changing the whole narrative how can you add them. So a heartfelt recommendation from here.

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Overall Score : 94 / 100