Last updated: June 2026. Written by Josh Hutcheson, OnlineCourseing editor. See our review methodology.
QUICK VERDICT
Bottom line: Most people should start with Mosh Hamedani’s C# Basics for Beginners (4.5★) and follow his intermediate and advanced courses as a path. If your goal is game development with a credential, take the C# for Unity specialization (4.6★) on Coursera instead.
- Best learning path: Mosh’s Beginner → Intermediate → Advanced trio
- Best for games + a credential: Coursera C# for Unity (University of Colorado)
- Pricing: Udemy courses typically $15–$20 on sale; Coursera on a monthly subscription
C# powers a lot of working software — enterprise apps on .NET, Windows tools, and the majority of Unity games. The good news for learners is that one instructor, Mosh Hamedani, has built a clear beginner-to-advanced path in C#, so most people can simply follow it in order rather than stitching courses together.
Below are the courses worth your time, grouped by where you are and what you’re building. We checked each was live and confirmed its current rating before recommending it, and we earn a commission if you enroll through our links, which never changes the order.
HOW WE PICKED
We weighed instructor track record, how well the course fits a specific stage (first-timer, OOP, advanced, game dev), learner ratings at scale, and whether the material is current with modern .NET. Every pick holds a 4.4★ rating or higher.
1. Best for beginners — C# Basics for Beginners
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Mosh Hamedani’s beginner course is the cleanest on-ramp to C#. It teaches the fundamentals by writing real code from the first lesson, with a calm, well-structured delivery that’s easy to follow if you’ve never programmed before. At 4.5★ it’s a reliable first step — and it sets up the next two courses below.
Best for: complete beginners to C# (and to coding). Worth knowing: it stops at the fundamentals by design — the intermediate course is where OOP begins.
2. Best for OOP — C# Intermediate: Classes, Interfaces and OOP
This is the course that turns someone who can write C# into someone who can structure it. Mosh covers classes, interfaces, encapsulation, inheritance, and polymorphism — the object-oriented thinking that real C# codebases are built on. At 4.6★ it’s the highest-rated in the trio and the most important step for most learners.
Best for: anyone who knows C# syntax but not OOP design. Worth knowing: assumes you’ve done the basics first.
RECOMMENDED PARTNER — UDEMY
The full C# path, usually under $60
Mosh’s three C# courses run end to end from fundamentals to interview-ready, each typically $15–$20 on sale, with lifetime access and a 30-day refund.
Affiliate partnership — we may earn commission when you sign up via this link. We only recommend courses we’d send a friend to.
3. Best for advanced & interview prep — C# Advanced Topics
The final course in Mosh’s path covers the topics that come up in technical interviews and real codebases — delegates, events, LINQ, async, and the language features juniors often miss. At 4.5★ it’s the right finisher once OOP feels comfortable, and it’s explicitly framed around interview readiness.
Best for: developers preparing for C# interviews or levelling up. Worth knowing: it’s the steepest of the trio — do the first two first.
4. Best for game development — C# Programming for Unity Game Development (Coursera)
If you’re learning C# specifically to build games, this University of Colorado specialization teaches the language and Unity together from scratch — no prior coding required — across four courses, ending in a recognized certificate. It holds a 4.6★ rating across 2,759 reviews and is the best structured route into Unity. Pair it with our best Unity courses guide for more.
Best for: aspiring game developers who want C# and Unity in one path. Worth knowing: it’s game-focused — for general .NET work, the Udemy path fits better.
Enroll on Coursera (free trial) →
5. Best for writing better code — Design Patterns in C# and .NET
Once you can build things in C#, this course teaches you to build them well. It works through the classic design patterns in modern C# and .NET, which is the difference between code that works and code a team can maintain. At 4.4★ it’s the natural next step after the advanced course for anyone heading toward senior work.
Best for: intermediate-plus developers improving code quality. Worth knowing: assumes solid OOP — not a first course.
C# courses compared
| Course | Best for | Provider | Rating |
|---|---|---|---|
| C# Basics for Beginners | First-timers | Udemy (Mosh) | 4.5 |
| C# Intermediate: OOP | Object-oriented design | Udemy (Mosh) | 4.6 |
| C# Advanced Topics | Interview prep | Udemy (Mosh) | 4.5 |
| C# for Unity Game Dev | Game development | Coursera / CU | 4.6 (2,759) |
| Design Patterns in C# and .NET | Better code quality | Udemy | 4.4 |
What about C# certification?
There’s no single must-have C# certification — Microsoft retired its old MCSD developer track. What’s worth knowing:
- The Coursera (University of Colorado) certificate — the strongest credential here, because it carries a university name and a structured curriculum.
- Udemy completion certificates — fine for showing what you’ve studied, but not a formal qualification.
- Microsoft Learn — Microsoft offers free C# learning paths and a free foundational C# certification (delivered with freeCodeCamp), worth adding alongside the courses above.
For C# roles, a portfolio of working projects on GitHub does more than any single certificate. Treat the credential as a complement to that.
Learning to code more broadly? See our guides to the best coding courses, best Unity courses, and best Python courses.
Frequently asked questions
What is the best C# course for beginners?
Mosh Hamedani’s C# Basics for Beginners (4.5★) is the best starting point — it teaches the fundamentals by coding and leads directly into his intermediate and advanced courses, so you get a clear path rather than a single isolated course.
Is C# good for game development?
Yes — C# is the primary scripting language for Unity, one of the most widely used game engines. If games are your goal, the University of Colorado’s C# for Unity specialization on Coursera teaches the language and engine together.
How much do C# courses cost?
The Udemy courses are usually $15–$20 on sale with lifetime access. The Coursera specialization runs on a monthly subscription (commonly around $49–$59), and Microsoft Learn’s C# paths are free.
How long does it take to learn C#?
You can grasp the basics in a few weeks of steady practice. Working through fundamentals, OOP, and advanced topics to a job-ready level typically takes a few months — which is exactly what Mosh’s three-course path is structured to do.