Master new skills with our 21-day learning paths, broken into easy 5-minute daily lessons.

Start your journey for free.

game Beginner 21 lessons

Unity Game Dev 2D

Build your first 2D game. Master Unity's interface, C# scripting, physics, and tilemaps to create a complete platformer from scratch.

Unity is the most popular engine for indie game development. This course takes you from absolute beginner to shipping a 2D platformer. You will learn the Unity Editor interface, write C# scripts to control player movement, and implement 2D physics for collisions. Master the Tilemap system to paint levels efficiently and create UI menus for health and scores. By the end, you will build and export a playable game for PC and Web.

✅ 100% Free & Lifetime Access
⏱️ 5-Minute Lessons (Bite-sized learning)
🚀 21-Lesson Path (Independent modules)
📱 Mobile Friendly (Learn anywhere)
Indie Devs
Start Learning
Secure Enrollment via SSL

Complete Course Syllabus

  • 1
    Unity Interface
    Navigating the Scene, Game, and Inspector windows.
  • 2
    C# Scripting
    Variables, functions, and the Monobehaviour lifecycle.
  • 3
    2D Physics
    Adding gravity, jumping, and collision detection.
  • 4
    Tilemaps
    Painting level environments using sprite sheets.
  • 5
    UI & Menus
    Creating health bars, score counters, and start screens.

Estimated completion time: 21 lessons • Self-paced learning • Lifetime access

Career Outlook

Estimated Salary
$75k - $110k

Career Paths

Junior Unity Developer $75k-$100k
Indie Game Developer Variable
Technical Artist $85k-$120k

What You Will Learn

Build a complete 2D platformer game from scratch
Write C# scripts for player movement and game logic
Master Unity 2D Physics including colliders and rigidbodies
Design levels efficiently using the Tilemap system
Create interactive User Interfaces (UI) for menus and HUDs

Skills You Will Gain

Unity 2D C# Programming Game Physics Level Design UI Implementation

Who Is This For

Aspiring Game Devs
Hobbyists
Students

Prerequisites

None
Interest in games

Unity Game Dev 2D FAQs

Asset Store?

We use free assets or primitives; no purchase needed.

Coding?

Yes, C# is the primary language of Unity.

PC required?

Works on Windows, Mac, and Linux.

Publishing?

We cover building for WebGL and itch.io.

Need more info?
All Reork courses are 100% free, self-paced, and fully accessible on mobile devices. No prior experience is required. Read our full Platform FAQ.

Tech Stack & Tools

Unity Hub
Visual Studio
C#
Aseprite (Optional)
itch.io

Recommended Next Steps

Photon Multiplayer

game Advanced

Add multiplayer easily. Master Photon Unity Networking (PUN2 / Fusion) to build lobbies, sync movement, and handle rooms.

Shader Graph & VFX

game Intermediate

Create stunning visual effects. Master node-based shaders, particle systems, and post-processing to make games look beautiful.

Game Writing & Narrative

game Beginner

Write interactive stories. Master branching dialogue, environmental narrative, and world building using tools like Twine and Ink.

Start Learning