The Complete Guide To Creating Games In Unity Game Engine

Learn to declare and call functions, reuse code, and keep projects clean with void and value-returning functions, using parameters and return values and function signatures, including overloading by signature.

Explore for, while, and do-while loops in Unity game development. Understand loop syntax, incrementing with i++, and how to avoid infinite loops by ensuring termination.

Explore how arrays store multiple values of the same type in Unity. Declare and initialize with new int[10], using zero-based indexing, array length, and for each loops to access elements.

Explore passing arrays as function parameters and returning arrays, see a function process an integer array, and guard against uninitialized arrays.

Import assets into a new Unity 2D project, organize folders, and create sprite animations by slicing a sprite sheet, then set an idle default state in the animator.

Master collision detection in Unity by using on collision enter and on trigger enter, leveraging target objects, tags, and ground layers, plus raycasts and ground checks to enable jumping.

Design a Unity snail enemy that becomes stunned when jumped on, bounces the player, and uses raycast and overlap circle collisions for left, right, and top hits.

Attach a box collider and shadow to the player, set up a zero gravity rigidbody, and create walk and jump animations for a Unity game scene.

Learn how to detect collisions between the player, obstacles, and collectible items in Unity, trigger explosions and star effects, and manage a T-Rex power-up with star-based scoring.

Create a serializable game data class and a singleton game manager to persist player progress using binary input and output, the application persistent data path, and load/save routines.

Master building a Unity gameplay controller that manages UI, pause and game over panels, score and star score updates, scene reloads, time scale control, and persistent high scores.

Design a 3d level in Unity by placing ground blocks and vehicles, attaching 3d box colliders and rigidbodies. Create a base controller to move tanks with speed and engine sounds.

Implement a smooth follow camera in Unity by scripting a camera that trails the player with configurable distance, height, and rotation damping using lerp and quaternions.

Create a Unity main menu with a canvas title and an animated main camera. Wire play, settings, and share buttons to load the gameplay scene via a main menu controller.

Create a goblin enemy script in Unity that uses distance thresholds, direction, and normalized velocity to chase, rotate toward, and attack the player with coordinated animations.

Create a Unity gameplay controller as a singleton to manage coin score, health, and timer, wiring UI text for coin, health, and time, and stop enemy animations when player dies.

Import a coin model, resize to 30, add a box collider as a trigger, tag it coin, create a prefab, detect collision, update score, and play the coin sound.

Master lighting techniques to set mood in your Unity game using directional lights, point lights, spotlights, and glow around objects, with shadows and light baking to improve mobile performance.