Import and arrange 3D models in Unity, adjust build spots, bases, and towers for a one-by-one meter grid, and test materials, scaling, and bloom for accurate visuals.

Plan a clickable tower placement ui in unity, define resource, wave, and life indicators, and enable selection, deselection, and upgrade or sell options via a tower manager.

Master Unity tower defense: keep towers rotating toward enemies and shooting only after cooldown, using a next shot timer and a can shoot flag, while cleaning up destroyed enemies.

Export or create a new bullet material with a transparency map from the bullet gradient, then add a trail renderer with a matching material.

Spawns a destroyed enemy prefab at the dying object's position and rotation, pairing it with a non looping vfx explosion for a cohesive tower defense death sequence.

Learn to shrink spider robot parts over time with a coroutine, scaling each child from 1 to 0 and destroying the parent object after the shrink completes.

Design and implement a modular in-game hud by organizing canvases, anchoring elements, and using sorting orders; display resources, waves, health, and a start round button.

Connect the game manager, resource manager, and ui manager to update the resource hud in real time, start rounds, spend batteries, and reflect rewards in the currency display.

Track remaining enemies with a game manager by updating enemy count as they spawn and die, then trigger win or loss after waves complete and display the user interface.

Wire the game manager to restart and exit, use scene manager to load the current scene or main menu, and connect the game over and game win UIs for gameplay.

Build a complete Unity tower defense demo with towers, upgrades, selling, and scriptable enemy types. Learn to use navmesh routing, user interface elements, and a playable scene.