Why Update() Is Ruining Your Unity Game (And How to Fix It)
Most Unity beginners make the same mistake: they put EVERYTHING in Update() — input, movement, UI, raycasts, logic… you name it.
In this video, I’ll show you why abusing Update() ruins your game performance, causes logic bugs, and makes your code impossible to scale. You’ll see exactly which things NEED Update() and which ones should be handled with events, coroutines, or timers.
🔥 By the end of this tutorial, you’ll know:
When to actually use Update()
How to avoid frame-dependent bugs
How to clean up your code for faster, smoother gameplay
Whether you’re making a 2D or 3D game, this tip alone can save your Unity project from lag, messy scripts, and endless debugging.
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