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Recommended resources
Module 2
GDScript Fundamentals
Module 3
2D Graphics & Animation
Module 4
Player Movement & Physics
Module 5
Combat Systems
Module 6
Enemy Design & AI
Module 7
Unlockable Abilities
Module 8
Metroidvania World Structure
Module 9
User Interface
Module 10
RPG Systems & Dialogue
Module 11
Audio & Polish
Module 12