Advanced Unity Game Development and Systems Design

Master Advanced Unity Game Development with C#, AI, Multiplayer Systems, Game Architecture, and Performance Optimization

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Created byMKCL India

Last updated 8/2026

English

What you'll learn

Develop production-quality Unity games using advanced C# concepts, including OOP, interfaces, generics, delegates, events, and SOLID design principles.
Create advanced gameplay systems using adaptive character animation, Inverse Kinematics (IK), ragdoll physics, joints, and vehicle controllers.
Build intelligent enemy AI systems using Behaviour Trees, perception systems, steering behaviours, and multi-phase boss logic.
Design scalable and data-driven game architectures using Scriptable Objects, reusable game systems, and established software design patterns.
Develop multiplayer gameplay features using Unity Netcode, Relay, and Lobby services for connected gaming experiences.
Create advanced visual effects and shaders using Unity Shader Graph and Visual Effect Graph without requiring raw HLSL programming.
Implement secure game save and persistence systems using JSON serialization, encryption, versioning, and cloud-based storage.
Profile and optimize Unity games for performance, addressing CPU, GPU, memory, rendering, and mobile-device constraints.

Course content

15 sections • 312 lectures • 19h 39m total length

Introduction1:50
Objectives2:18
Outcomes2:03

Writing Production-Quality Unity Code3:21
Knowledge Check
OOP Refresher Classes, Objects, and Inheritance3:25
Knowledge Check
Interfaces in C# Defining Contracts for Game Systems3:46
Implementing an IDamageable Interface Across Enemy Types4:29
Knowledge Check
Abstract Classes vs Interfaces When to Choose Each3:38
Knowledge Check
Generics in C# for Reusable and Type-Safe Systems4:23
Knowledge Check
Building a Generic Object Pool with Type Parameters4:50
Delegates Storing and Calling Methods as Variables3:33
Knowledge Check
Events and the Observer Pattern Decoupling Game Systems3:54
Knowledge Check
Implementing a GameEvent System Using C# Events3:42
Knowledge Check
Action, Func and Predicate Lambda Shortcuts for Delegates4:16
Knowledge Check
Extension Methods for Adding Functionality to Existing Classes2:52
Knowledge Check
Understanding Coroutine Chaining, WaitUntil, and Custom Yield4:04
Knowledge Check
Async Await in Unity When to Use It Over Coroutines3:24
Knowledge Check
SOLID Principles Applied to Unity Script Architecture3:37
Knowledge Check
Case Study- Refactoring a Beginner Script Using Interfaces and Events5:09
Knowledge Check

Understanding Modern Input Systems for Multi-Platform Games2:25
Knowledge Check
Legacy Input System vs New Input System Package3:52
Knowledge Check
Installing the Input System Package and Resolving Dependencies2:41
Understanding Input Action Assets, Action Maps and Control Schemes3:37
Knowledge Check
Creating a Player Input Actions Asset from Scratch3:45
Knowledge Check
Binding Keyboard, Gamepad and Touch to the Same Action3:20
Knowledge Check
Reading Input via PlayerInput Components Callbacks5:08
Knowledge Check
Reading Input via C# Events Using InputAction.performed3:56
Knowledge Check
Setting Up Event-Based Input with the New Input System3:14
Implementing Jump Events and Player Movement3:00
Knowledge Check
Composite Bindings WASD as a 2D Vector Action4:01
Knowledge Check
Interaction Processors Hold Tap, Slow Tap and MultiTap4:29
Knowledge Check
Input Buffering Storing Jump Commands for Responsive Feel3:56
Knowledge Check
Virtual On-Screen Controls for Indian Mobile Markets4:25
Knowledge Check
Adding On-Screen Joystick and Button Using UI Input Modules4:58
Knowledge Check
Runtime Control Rebinding in Unity New Input System3:53
Knowledge Check
Supporting Gyroscope and Accelerometer on Android Devices4:36
Knowledge Check
Case Study_Setting Up a Multi - Platform Input System3:00
Case Study_Implementing Player Movement and Jump Controls2:28
Knowledge Check

Character Animation That Adapts to the World3:33
Knowledge Check
Blend Trees Advanced 2D Directional and Freeform Cartesian4:22
Knowledge Check
Creating a 2D Directional Blend Tree3:00
Controlling the Blend Tree Through Scripting2:21
Knowledge Check
Animator Layers Upper-Body Override Over Full-Body Locomotion3:06
Setting up Animator Layers and Walking Animation3:06
Implementing an Upper-Body Aim Layer with Avatar Mask4:02
Knowledge Check
Animation Rigging Package Overview Of Constraints3:55
Knowledge Check
Two-Bone Ik Constraint For Foot Placement On Uneven Terrain4:44
Knowledge Check
Multi-Aim Constraint for Head and Eye Tracking4:47
Override Transform and Chain IK Constraint in Unity2:18
Setting Up Chain IK for Procedural Hand Placement3:05
Configuring Override Transform for Procedural Hand Placement2:57
Root Motion When to Enable and When to Drive via Script3:22
Knowledge Check
Setting Up the Scene for Animator.MatchTarget3:51
Implementing Animator.MatchTarget with Scripting4:47
Knowledge Check
Timeline Editor Cinematic Cutscenes Inside Unity3:03
Setting Up the Scene and Cinemachine Cameras3:59
Creating the Timeline and Cinematic Cutscene2:24
Knowledge Check
Understanding Ragdoll Physics and Character Animation Control4:29
Setting Up Ragdoll Physics in Unity3:06
Switching Between Animator and Ragdoll2:29
Procedural Animation Sine-Wave Breathing Effect4:25
Sine-Wave Bobbing Effect5:11
Case Study_Full Adaptive Character with IK Foot Placement4:51
Implementing IK Foot Placement4:50

GPU-Powered Visuals Without Writing HLSL3:55
Built-In vs URP vs HDRP Choosing Your Render Pipeline4:00
Setting Up a URP Project and Upgrading Materials4:30
Knowledge Check
Exploring Shader Graph Master Node, Properties, and Blackboard4:05
Building a Dissolve Shader Using Step and Texture Nodes4:21
Knowledge Check
Water Surface Shader Normal Maps, Refraction and Foam4:35
Knowledge Check
Hologram Shader Scanlines Transparency and Rim Lighting4:03
Vertex Displacement for Grass and Cloth Animation4:17
Implementing Wind Animation Using Vertex Displacement3:55
Knowledge Check
Shader Graph Sub-Graphs Reusable Node Groups4:28
Knowledge Check
Exposing and Animating Shader Properties3:27
Knowledge Check
Visual Effect Graph Concepts and Comparison to Particle System3:53
Understanding the VFX Graph Simulation Pipeline1:36
Creating a VFX Graph Asset and Basic Particle Emitter3:21
Knowledge Check
VFX Graph Events Spawning Particles from Script3:38
Knowledge Check
Custom Renderer Features in URP for Outline and Cel Shading4:09
Implementing a Toon Cel Shader with Hard Edge Lighting3:25
Knowledge Check

Complex Physical Interactions and Simulations2:45
Knowledge Check
Joint Types: Fixed, Hinge, Spring, Configurable and Character3:25
Knowledge Check
Hinge Joint Building a Swinging Door4:25
Knowledge Check
Creating a Pendulum Setup3:24
Configuring a Hinge Joint for Pendulam Physics2:05
Spring Joint Creating a Bungee Cord3:59
Knowledge Check
Spring Joint Creating an Elastic Rope4:04
Spring Joint Creating a Camera Spring Follower4:59
Understanding Configurable Joint Constraints and Settings4:27
Knowledge Check
Building a Punching Bag Setup2:35
Configuring Physics and Testing3:50
Knowledge Check
Ragdoll Wizard Automated Setup and Manual Tweaking4:39
Knowledge Check
Understanding Active Ragdoll and Physics-Based Hit Reactions4:23
Knowledge Check
Creating and Configuring a Humanoid Ragdoll2:46
Implementing Hit Reactions and Animator Blending with a Ragdoll4:18
Knowledge Check
Understanding Wheelcollider And Tyre Physics3:07
Knowledge Check
Building a Car Controller Using WheelCollider Components4:50
Knowledge Check
Vehicle Suspension Tuning Spring, Damper and Target Position4:18
Knowledge Check
Physics Queries Spherecast Capsulecast and OverlapBox4:55
Knowledge Check
Explosion Force_Radial Blast Pushing Multiple Rigidbodies4:01
Implementing Explosion Force Using AddExplosionForce4:26
Knowledge Check
Understanding Soft Body Simulation Approximation4:28
Knowledge Check
Building a Spring Based Simulation3:35
Connecting the Nodes with Spring Joints2:21
Knowledge Check
Buoyancy System Creating Floating Objects3:08
Implementing a Custom Buoyancy System in Unity3:28
Knowledge Check
Physics Performance Sub-Stepping, Solver Iterations And Sleeping5:00
Case Study_Auto Rickshaw Physics Controller for Indian Streets3:19
Creating the Auto Rickshaw Controller2:31
Knowledge Check

Enemy Intelligence Beyond Simple Finite State Machines2:36
Knowledge Check
Limitations of FSMs and Why Behavior Trees Scale Better3:54
Knowledge Check
Behaviour Tree Concepts Selector Sequence and Tree Nodes4:50
Knowledge Check
Building a Lightweight Behavior Tree Framework from Scratch4:08
Knowledge Check
Implementing and Testing Enemy AI Using Behavior Trees4:10
Knowledge Check
Implementation of Blackboard Based Behavior Tree Nodes3:30
Knowledge Check
Implementation of Execution System for Black Board based BT nodes in Unity3:18
Understanding Patrol, Investigate and Combat Behaviors in the BT4:33
Knowledge Check
Implementation Of Patrol , Investigate And Combat Ai Behaviours4:55
Perception Systems Slight Cone Hearing Radius And Memory4:43
Knowledge Check
Implementing Enemy Sight Perception3:57
Implementing Sound Perception and Testing the AI4:15
Knowledge Check
Core Steering Behaviors for AI5:02
Coding Seek and Flee Steering as Velocity Contributions4:33
Knowledge Check
Formation AI Multiple Enemies Moving in Coordinated Groups4:18
Knowledge Check
Implementation of Formation AI4:52
Knowledge Check
Dynamic Difficulty Adjustment Tuning AI Based on Player Stats4:25
Knowledge Check
Multi-Phase Boss AI with Stage Transitions4:01
Setting up the Boss AI System2:20
Implementing Multi-Phase Boss Behavior4:09
Knowledge Check
Basic Ai Enemy Movement Using Navmesh Agent4:24
Knowledge Check
NavMesh Advanced Runtime Baking and Dynamic Obstacle Carving3:49
Knowledge Check
Using Gizmos Logs and Overlays for AI Debugging4:07
Knowledge Check
Case Study Setting up the Battle Environment2:20
Case Study Creating the Multi-Phase Boss AI3:54
Knowledge Check

Designing Flexible and Friendly Game Systems4:06
Knowledge Check
Deep Dive Into Scriptable Objects4:51
Knowledge Check
Item Database Storing Weapon and Equipment Data as SO Assets4:17
Event Architecture with Scriptable Object Events and Listeners5:01
Knowledge Check
Building a Decoupled Health System Using SO Events5:02
Knowledge Check
Runtime Sets Tracking All Enemies Or Collectibles5:00
Knowledge Check
Implementation Of Runtimeset Tracking All Enemies Or Collect.4:43
Knowledge Check
Stat System Base, Modifier and Computed Stats via Scriptable Objects3:56
Knowledge Check
Dialogue System Data - Conversions and Choices Stored as SOs4:28
Knowledge Check
Creating Dialogue Data and Manager Systems Using SOs3:58
Knowledge Check
Building a Branching Dialogue Interface Using SOs3:30
Knowledge Check
Quest System Objective Tracking With Scriptable Object Data4:46
Knowledge Check
Implementation of Quest System Object Tracking4:20
Game Feel Tuning Without Recompiling3:17
Knowledge Check
Creating a Weighted Loot Table System5:16
Creating and Testing the Loot Table System3:03
Knowledge Check
Localisation With So Swapping Language String Databases4:23
Knowledge Check
Implementation Of Localisation With So Swapping Language String Databases4:51
Knowledge Check
Addressables Basics Loading SOs and Assets On Demand4:40
Knowledge Check
Version Control Friendliness SO Assets Vs Scene Data4:30
Knowledge Check
Understanding RPG Item and Ability System5:09
Knowledge Check
Case Study_RPG Item and Ability System Using Scriptable Objects3:59
Creating the Scriptable Object assets2:10

Keeping Player Progress Safe and Synced3:06
Knowledge Check
Save Data Systems And Storage Methods5:06
Knowledge Check
Serializable Data Classes and the [System.Serializable] Attribute3:58
Knowledge Check
Writing a JSON Save System Using JsonUtility4:24
Creating Complex Data Structures for JSON Serialization3:28
Knowledge Check
Handling Nested Objects and Lists While Working with JSON Serialization4:49
Knowledge Check
AES Encryption for Save Files to Prevent Cheating4:19
Knowledge Check
Implementing AES Encryption to Protect Save Files4:35
Knowledge Check
Save Slot System Multiple Profiles and Slot U5:07
Knowledge Check
Versioning Save Data Migrating Old Saves to New Game3:36
Knowledge Check
Unity Cloud Save Overview of Unity Gaming Services4:30
Knowledge Check
Integrating Unity Cloud Save into a Mobile Game2:57
Implementing Cloud Save and Load Operations3:48
Firebase Realtime Database Integration for Leaderboards.4:40
Knowledge Check
Implementation of Firebase Realtime Database Integration for Leaderboards4:20
Loading and Displaying Firebase Leaderboard Data3:10
Knowledge Check
Screenshot Capture and Sharing Via Android Intent from Unity3:50
Knowledge Check
Undo Redo System Using Command Pattern and Save Stacks4:32
Knowledge Check
Auto–Save and Checkpoint System with Coroutine Intervals4:59
Knowledge Check
GDPR And Indian It Act Considerations For Player Data4:50
Complete Save System for a Mobile Cricket Strategy Game4:41
Case Study Save Data Flow in a Mobile Cricket Strategy Game4:37
Implementing the Mobile Cricket Save System2:13
Knowledge Check

Infinite Worlds from Finite Code5:03
Knowledge Check
Foundations of Procedural Generation2:51
Generating Natural Worlds with Noise2:46
Perlin Noise vs Value Noise vs Simplex Noise4:55
Knowledge Check
Generating a Heightmap Terrain Using Mathf.PerlinNoise3:45
Knowledge Check
Mesh Generation from Scratch Vertices, Triangles and UVs4:36
Knowledge Check
Procedural Flat-Shaded Terrain Mesh Via C# Script4:01
Understanding Chunk-Based World Loading in Unity2:32
Knowledge Check
Implementing Chunk-Based Terrain Loading in Unity3:35
Knowledge Check
Understanding the Binary Space Partitioning Algorithm2:21
Rooms, Partitions and Performance in BSP Dungeon Generation3:07
Knowledge Check
Implementing a BSP Dungeon Room and Corridor Generator5:09
Knowledge Check
Wave Function Collapse Tile-Based Procedural Level Design5:00
Knowledge Check
Understanding Poisson Disc Sampling for Procedural Prop Placement3:16
Knowledge Check
Validating and Generating Props with Poisson Disc Sampling2:47
Knowledge Check
Procedural Road Networks for Indian Town Map Generation4:44
Knowledge Check
Procedural Texture Generation Using Shader Graph and Noise5:09
Knowledge Check
L Systems Generating Trees and Vegetation Procedurally5:05
Knowledge Check
Runtime Texture Painting On Terrain Using Setpixels5:07
Knowledge Check

Requirements

Basic knowledge of Unity and C# programming is recommended, including familiarity with Unity Editor, GameObjects, Components, Prefabs, and basic scripting.
Learners should have prior experience creating simple Unity projects and understand fundamental game development concepts.
A Windows 10/11 or macOS computer with a dedicated GPU is required; 16 GB RAM is recommended for profiling and development workloads.
Learners should have Unity Hub and Unity Editor 2022 LTS or later (with URP) installed.
Visual Studio or Visual Studio Code should be available for C# scripting.
An Android device is recommended but not mandatory for learners who want to perform on-device mobile performance testing.
Learners should be comfortable with basic programming concepts such as variables, conditions, loops, methods, classes, and object-oriented programming, as the course progresses into advanced C# and Unity systems.

Description

This course contains the use of artificial intelligence.

Take your Unity skills beyond the fundamentals with Advanced Unity Game Development and Systems Design, a comprehensive course designed for learners who want to develop sophisticated, scalable, and production-ready games using Unity and C#.

This course focuses on advanced game development techniques and modern Unity workflows. You will strengthen your C# programming skills by working with interfaces, generics, delegates, events, asynchronous programming, and SOLID principles to create clean and maintainable game architectures. You will also explore Unity's modern Input System to build multi-platform controls for keyboard, gamepad, touch, gyroscope, and other input methods.

The course takes you deeper into character animation and physics, including Inverse Kinematics (IK), Animation Rigging, animator layers, ragdoll systems, joints, vehicle controllers, and physics-based interactions. You will learn to create engaging visuals using Shader Graph and Visual Effect Graph and develop intelligent enemy behaviour using Behaviour Trees, perception systems, steering behaviours, and multi-phase boss AI.

You will also learn how to design flexible, data-driven game systems using Scriptable Objects, implement JSON-based and cloud-enabled save systems, generate procedural terrain and levels, and create scalable interfaces using Unity UI Toolkit.

A major part of the course introduces multiplayer game development using Unity Netcode, Relay, and Lobby services. You will explore networking concepts, synchronization, RPCs, spawning, server authority, and multiplayer gameplay implementation.

Finally, the course covers performance profiling and optimization, game design patterns, project architecture, and live-ops systems. You will learn techniques for improving CPU, GPU, memory, and rendering performance and explore analytics, monetization, push notifications, deployment workflows, and other systems used in modern games.

With practical assignments and application-oriented activities throughout the course, you will progressively apply what you learn to realistic game-development scenarios. By the end of the course, you will have a stronger understanding of how advanced Unity systems work together and how to structure maintainable, optimized, and feature-rich game projects.

Who this course is for:

Unity developers with basic or intermediate experience who want to progress to advanced, production-oriented game development.
Game development students and aspiring professional game developers who want hands-on experience with advanced Unity systems and modern development practices.
C# programmers interested in game development who want to apply advanced programming concepts, design principles, and software architecture within Unity.
Indie game developers who want to build scalable and maintainable games incorporating AI, multiplayer, procedural generation, advanced UI, save systems, and live-ops features.
Mobile game developers who want to learn performance profiling and optimization techniques for CPU, GPU, memory, rendering, and mobile-device constraints.
Developers interested in multiplayer and connected games using Unity Netcode, Relay, Lobby, and other Unity Gaming Services.
Learners interested in advanced game systems and architecture, including Behaviour Trees, Scriptable Objects, design patterns, procedural content generation, Shader Graph, VFX Graph, and data-driven development.
Anyone who has already learned the fundamentals of Unity and C# and is ready to move beyond basic projects toward building more sophisticated, scalable, and production-ready games.

Advanced Unity Game Development and Systems Design

What you'll learn

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Course content

Introduction3 lectures • 6min

Advanced C# Programming for Unity16 lectures • 1hr 2min

New Input System and Advanced Player Controls19 lectures • 1hr 11min

Character Rigging and Procedural Animation with Inverse Kinematics26 lectures • 1hr 36min

Shader Graph and Visual Effect Graph17 lectures • 1hr 6min

Advanced Physics – Joints, Ragdolls and Vehicles29 lectures • 1hr 50min

Behaviour Trees and Advanced AI Systems25 lectures • 1hr 41min

Scriptable Objects and Data-Driven Architecture23 lectures • 1hr 39min

Save Systems, JSON and Cloud Data Persistence23 lectures • 1hr 36min

Procedural Content Generation19 lectures • 1hr 16min

Requirements

Description

Who this course is for: