[A Must-Know for Game Developers] Practical Game Mathematics

A course to truly make you a hands-on game developer. Push your limits with 4 hands-on projects and 3 AI-specialized games!

This course teaches the fundamentals of graphics through DirectX 12. You will learn the principles behind how objects in a 3D world are drawn on a monitor screen.

This is a practice-oriented course where you will create a 2D idle game from start to finish using Unity 6. You will implement the core features required for idle game production step-by-step, including game world configuration, player and enemy object creation, basic attacks, Behavior Tree-based enemy AI, currency systems, stat upgrades, Memory Pool systems, skill equipping/unequipping, equipment data management, inventory, gacha systems, stage systems, and finally, building and deployment. This course covers a more advanced structure than the previous Top-Down Shooting game production. Beyond simply creating features one by one, you will improve the architecture to manage multiple objects integrally using MemoryPoolManager, PoolOriginKeyHolder, and PoolKeys, and learn how to apply or remove stat effects based on equipping and unequipping equipment/skills. Additionally, you will gain hands-on experience with systems frequently used in actual idle RPG/clicker games within a single project, such as Google Sheet-based equipment data loading, equipment management systems, inventory, gacha, and stage systems.

This is a step-by-step process of developing a chapter/stage-based Top-Down Shooting game like "Archero" from scratch using Unity 6. (All resources and PDF materials used in the lecture are provided.)

We will implement player controls, animations, and an attack system using Claude Code, and develop boss AI detection, pursuit, attack patterns, and phase transitions using the Behavior package. We will guide you through a step-by-step tutorial.

Complete the core battle system of a Unity 2D martial arts idle game from scratch using the AI coding agent Claude Code. We will build a starter kit codebase that is immediately expandable in practice—covering auto-battle, object pooling, stage systems, and boss battles—while experiencing the entire development loop from requirement design to debugging alongside AI.

Complete a Match-3 game by connecting Unity and Claude Code via MCP, allowing you to request development from AI even without coding knowledge. You can experience the entire process of practical game development, from environment setup to game system implementation, mobile optimization, and ad monetization.

Are you feeling anxious because it seems like everyone is trying Vibe Coding except you? Unsure of where to even begin? Don't worry. SSG Coach is here to help. Game development isn't difficult when you're Vibe Coding with AI. I will guide you so that anyone can create a game using only the free Gemini CLI. I will also provide essential game development knowledge, so that after completing this course, you'll be ready to take on other game projects as well.

In this course, you will build a system that directly parses DWG drawings in Unity and automatically converts them into actual 3D walls based on lines and polylines. After completing the DWG → 3D map automatic generation pipeline, you will also implement map editor functionality that allows you to freely place various objects on the generated space and save/load them in JSON/DB format. Finally, by integrating essential features used in real-world digital twins such as heatmaps, status displays, and real-time data reflection, you will complete a digital twin project from start to finish that can be immediately applied in industrial settings.

For those who have hesitated to adopt Git and Github for collaboration or have given up for various reasons, this introduces Git basics and the GitFlow branching strategy. It's structured to help you learn Git and Github tailored to the specific characteristics of Unity projects.

This course is an FPS game that runs on AR using Unity. You can learn about AR projects from AR settings to build and run.

How to easily create games with AI, launch them on the Toss app with 30 million users, and monetize them.

Game development is a complex field that goes beyond simple coding to encompass performance optimization, architecture design, collaboration, accessibility, and monetization. This course summarizes the sessions from GameDev Day 2025, a global event hosted by JetBrains, and captures the real-world challenges and solutions that professional developers face in the industry.

Build a full-scale tower defense game from scratch in Unity using C#. This practical course implements the mechanics of a strategy game—where you place characters to prevent enemy invasions—by breaking them down into individual functional components.

Learn how to design various shaders and visual effects that can be used in games using Unity 6 Shader Graph. This is a step-by-step lecture from basic to advanced techniques for beginners and experts alike.

This is an introductory VR development course that teaches you how to connect VR equipment and develop VR content using Unity. Since the marketability and prospects of VR can already be found in many contents, we have not covered them and have only extracted the core elements needed for actual development. If you want to learn how to develop VR in an easy and fast way that you can use for a long time, come here!

Learn the basics of collaboration that you can use in your Unity collaborative projects. We will use Git Bash instead of Github Desktop to work directly with Git. If you don't understand something, please ask!