Final answer:
A Scratch application is a computer program created using Scratch, a visual programming language developed by the MIT Media Lab. You can build a game through Scratch by following these steps: open Scratch, design characters and background, add code blocks, include sound effects, test and debug the game, and share it with others.
Step-by-step explanation:
A Scratch application is a computer program created using Scratch, a visual programming language developed by the MIT Media Lab. Scratch allows users to create interactive stories, games, and animations by dragging and dropping blocks of code. To build a game through Scratch, follow these steps:
Open Scratch and create a new project.
Design the game's characters and background using the built-in drawing tools.
Add code blocks to define the game's logic and behavior. For example, you can use blocks to control character movement, collision detection, and scoring.
Add sound effects and music to enhance the game's audio experience.
Test and debug the game to ensure it works as intended.
Share the game with others by publishing it on the Scratch website or exporting it as a standalone application.