Unity | From Beginner to Professional | 3D & 2D Game Dev

Access full source code files for the games in this Unity course after thirty days from purchase. After the thirty days, you can access all the source codes.

Install Unity Hub, choose an editor version (preferably LTS), and set up a project with a render pipeline. Integrate Visual Studio and manage licenses and services for Android and Windows.

Master the Unity editor through a foundational overview of hierarchy, scene, and game views, plus the inspector and assets. Learn object management, components, search, visibility, and asset store workflow.

Explore the Unity editor interface, customize windows, simulate devices with the simulator, adjust scene views, inspect objects via the inspector, and manage prefabs, tags, layers, and import/export packages.

Master the Unity debug class to log information, warnings, and errors in the console, colorize output, print messages, and visualize lines and rays with drawline and gizmos.

Master the Time class and delta time to ensure consistent movement across frames. Learn time scale, fixed delta time, and update versus fixed update for reliable game performance.

Learn to declare variables, set data types, and assign values in Unity scripts, covering string, int, float, double, bool, and byte, with naming rules and basic access modifiers.

Master the if-else statement in Unity, using else if chains and comparison and equality operators (<, >, <=, >=, equals, not equals) to branch code based on conditions.

Master logical operators to chain conditions and control flow in if statements using and, or, not, and parentheses. Explore operator precedence, nested ifs, and boolean concepts with practical examples.

Learn to use the for loop as an iteration statement, with initializer, condition, and iterator sections, and apply break and continue to control execution in arrays and strings.

Explore multidimensional arrays and jagged arrays, learning how to define, initialize, and access nested data with two-dimensional and three-dimensional structures, improving data organization.

Learn how to use the foreach loop to iterate over arrays and lists in Unity, print items, and perform operations without indices, with type inference via var.

Explore while and do-while loops as iteration statements, compare them to for and foreach, and learn that do-while executes at least once, while break and continue control loops.

Explore how the switch statement selects code by matching values to keys, using breaks, default cases, and multi-key queries, with the when command for additional conditions.

Learn how to declare a queue, enqueue items, and remove the first in, first out element, contrasting with a stack and using an array view for inspection in game development.

Master the try-catch block to catch runtime errors, prevent game crashes, use debug statements to identify issues, and employ an optional finally block for cleanup.

Explore how constructors initialize class data in unity, demonstrate instantiation with new, and compare constructor versus alternative initialization and destructor concepts.

Explore a chained inheritance example with school, class, and student, showing how data and methods transfer through the inheritance chain and how public and private access shape usage.

Define and organize code with namespaces that group classes like player health, movement, and level operations, using include statements and dot notation for access.

Explore override and virtual modifiers to extend base class behavior in Unity. See how derived classes customize methods for athlete data, with shot put and running branches illustrating flexible design.

Learn to build a serializable class list in Unity, store names, ages, and health, and access nested class lists with for-each loops and dot notation.

Develop and apply interfaces to standardize database operations across multiple classes, ensuring consistent add, update, delete, and read data methods.

Learn Unity's basic functions and their execution order, from Start and Update to Fixed Update, Late Update, OnEnable, and OnDisable, with activation and deactivation in the scene.

Learn to use Unity's Invoke to delay and repeat function calls, stop them, and check if they are pending with IsInvoking. Be mindful of performance when using Invoke heavily.

Learn async/await in Unity to manage asynchronous tasks across 3D and 2D game development projects.

Explore the UniTask system in Unity, learn to import and use the package, and manage main and background threads with synchronous and asynchronous operations for optimized performance.

Explore Action and Func delegates in Unity, defining and binding actions with parameters, comparing void returns to value returns, and using a subscriber pattern for health updates.

Explore Unity events and the UnityEvent system, including delegates, subscribe and unsubscribe mechanics, and inspector-based event handling with addListener, parameterized actions, and multi-listener workflows.

Explore extension methods in Unity to extend game objects with custom, static, and chainable utilities. Learn through examples that deactivate objects, query components, and pass parameters to create reusable extensions.

Explore Unity's instantiate command to spawn objects with precise positions, rotations, and parent-child relationships using prefabs. Learn when to use random placement and object pooling to optimize performance.

Explore the Mathf class to perform basic and advanced operations, including min, max, float equality, clamp, clamp01, rounding, and lerp for smooth movement.

Explore the Unity Random class to generate integer and float values, set random positions with Vector3 using random range, and produce normalized rotations with uniform options and higher quality results.

Master the scene manager to load scenes by index or name, switch between single and additive scenes, configure optional physics modes, and monitor asynchronous loading progress.

Master the gizmos class to visually debug in Unity, using OnDrawGizmos to draw spheres, cubes, and lines for range, position, and distance visualization during development.

Explore the Gui class to design on-screen tools, create and position buttons, set colors and content, and handle button pressed events for live testing.

Master gui event operations to capture keyboard, mouse, stylus, and touch inputs with the gui event class, including alt key detection, mouse clicks and drags, and stylus pressure.

Learn to leverage the Rigidbody component in Unity, from locking axes and adjusting mass to applying force, torque, explosion forces, and precise moves via Move and velocity methods.

Explore 2D Rigidbody commands in Unity by adjusting body type and mass, locking the X and Y axes, and applying force, torque, and movement via script.

Explore detecting multiple objects with 3d and 2d raycasts using raycast all and non-alloc methods, capture hits in an array, and compare fixed versus dynamic capacity for performance.

Explore 3D cast methods in Unity, using box tests and raycasts to detect collisions, and compare box, capsule, and sweep casts with gizmos.

Learn to use 2d cast and overlap methods in Unity, including box cast all and circle/capsule shapes, to detect single or multiple colliders.