Free Course Image Unity 3D Game Development Course

Free online courseUnity 3D Game Development Course

Duration of the online course: 11 hours and 44 minutes

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Build a third-person shooter in Unity 3D and sharpen game dev skills with a free online course, from movement and camera to missions, audio and UI.

In this free course, learn about

  • How to set up a Unity 3D third-person shooter (IGI-style) project from scratch
  • Importing/organizing assets: audio files, sprites, and other resources in Unity
  • Building environments: placing scenes, expanding map space, and creating mission areas
  • Creating mission/objective systems (e.g., clear area, secure door + key progression)
  • Constructing level elements: warehouse, floor tiles, and adding nearby structures
  • Making interactions: door open animations and controller/button-driven machines
  • Player movement approaches: Rigidbody vs CharacterController and when to use each
  • Implementing core locomotion: walk, jump (surface/ground check), and sprint mechanics
  • Setting up third-person camera follow and aiming using Cinemachine
  • Using playerCamera references to align movement/aim with the camera direction
  • Creating Animator Controllers, parameters/triggers, and transitions (idle↔walk, etc.)
  • Controlling animations via script with the Animator component
  • Adding footsteps audio tied to movement/animation states
  • Using Raycasts for gameplay logic, including a shoot function/hit detection

Course Description

Step into modern game development and learn how to create a playable third-person 3D experience using Unity. This free online course guides you through the practical workflow of building a shooter-style project from the ground up, focusing on the kinds of systems that make a game feel responsive, complete, and fun to play. You will move beyond isolated demos and start thinking like a developer who connects animations, controls, cameras, sound, environments, and objectives into one cohesive gameplay loop.

You will begin by setting up a project correctly and organizing assets such as sprites and audio so your work stays scalable as the game grows. From there, you will shape the world by assembling an environment, arranging spaces to support missions, and adding structures that make encounters and navigation feel intentional. As your level takes form, you will create interactive elements like doors and environment pieces, helping your scene evolve from a static map into a believable play space.

Core player experience is a major focus. You will develop a third-person controller, understand common approaches to movement, and implement features players expect, including jumping and sprinting. Camera work is treated as more than a visual detail: you will configure a smooth, controllable viewpoint with Cinemachine to support aiming and moment-to-moment gameplay clarity. Animation setup ties everything together as you learn to create an animator controller, manage transitions, and trigger the right motions at the right time, making movement and actions feel grounded.

To deepen immersion, you will integrate sound systems such as footsteps and align audio with player behavior. You will also work with gameplay interactions and logic, including mission-style objectives and Raycast-based actions that support shooter mechanics. By the end, you will have a clearer understanding of how real Unity projects are assembled and the confidence to keep iterating toward your own original 3D game ideas.

Course content

  • Video class: Unity 3D Game Development - Build TPP Third Person Perspective IGI 3 Game 2022 Become Game Developer

    05m

  • Exercise: In a Unity 3D game development course, if a player has to open a secured door using a key, which of the following objectives has most likely been completed?

  • Video class: Create Project in Unity Game Engine - Build TPP IGI 3 Game Clone - Unity 3D Shooter Game Course 2022

    02m

  • Exercise: What is the primary theme of the new course introduced?

  • Video class: Unity Add Sprite Animation

    02m

  • Exercise: What is the process to add audio files and sprites to a Unity 3D project as described?

  • Video class: How to Add Environment in Unity 3D Game - Unity Game Engine Tutorial for Beginners 2022 - IGI Clone

    05m

  • Exercise: What is the first step in setting up the game's environment?

  • Video class: Unity Mission System Creation - Third Person Unity IGI 3 Game Clone - Become a Game Developer 2022

    07m

  • Exercise: When designing a map in Unity 3D, which of the following actions is required to create more space for a new structure?

  • Video class: Unity 3D Warehouse Creation for Mission Objectives Tutorial - TPP Warzone IGI Game Clone Course 2022

    10m

  • Exercise: What should be done after clearing the mission area in Unity?

  • Video class: Unity Floor Tiles

    07m

  • Video class: Unity Door Open Animation

    09m

  • Exercise: What did they plan to add next to the warehouse in the video?

  • Video class: Unity Controller Buttons for Machine

    13m

  • Video class: Third Person Controller Unity 3D - Rigid body Vs Character Controller - Player Character Animation

    09m

  • Exercise: What are the two components used for player movement in Unity?

  • Video class: Third Person Controller Unity 3D - Aim CineMachine Unity Third Person Shooter Game Camera Tutorial

    14m

  • Exercise: What is the primary purpose of using Cinemachine in Unity 3D game development?

  • Video class: Third Person Controller Unity 3D - Unity Player Movement 3D Third Person Animation Game Course 2022

    16m

  • Exercise: What does the character controller do in Unity?

  • Video class: TPS Third Person Controller Unity 3D - Third Person Camera Follow Unity Game Engine Course 2022

    03m

  • Exercise: What is the purpose of adding a 'playerCamera' variable in the player script for a Unity 3D game?

  • Video class: TPS Third Person Controller Unity 3D Game Engine Course - Add Jump Character Controller

    14m

  • Exercise: What is the purpose of adding a 'surface check' to a player's script?

  • Video class: Third Person Controller Unity 3D Game Development Course - TPS Unity FootSteps Sound System Tutorial

    01m

  • Exercise: What issue was demonstrated with the player character in the Unity 3D development video?

  • Video class: Unity TPS Player Controller - Third Person Shooter Game Development Course - Add Sprinting to Player

    07m

  • Exercise: How can you add sprinting functionality in a game character?

  • Video class: Unity TPS Player Controller - Unity Animator Controller for Player Tutorial - IGI 3 Game Clone 2022

    12m

  • Exercise: What is the purpose of creating an animator controller in Unity for a game character?

  • Video class: Unity 3D TPS Player Controller - Animator Trigger Parameters - Transition between Animations Scenes

    14m

  • Exercise: What is the correct condition for transitioning from 'idle' to 'walk' in the video description?

  • Video class: Unity TPS Player Controller - Unity Player Animation 3d Script Third Person Shooter Game Course 2022

    11m

  • Exercise: What component is required in Unity to control and manage character animations programmatically?

  • Video class: RayCast Unity 3d Tutorial - Become Game Developer

    10m

  • Exercise: What is the purpose of the 'shoot' function in the video?

This free course includes:

11 hours and 44 minutes of online video course

Digital certificate of course completion (Free)

Exercises to train your knowledge

100% free, from content to certificate

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