Here, any open resources should be released before exiting. •Update: All the game logic goes here, modifying the state of objects. •Draw: This is where all the drawing goes.
• Free Unity sample projects • Unity 2D Platformer sample • Walkthrough video for the 2D sample • Introduction to Unity's new 2D Workflow • Free artwork for 2D games Free Assets: • 3D tutorials - http://www.3dtutorials.org/ • Professional music - http://www.glitchthegame.com/downloads/ • 2D Art - http://www.glitchthegame.com/public-domain-game-art/