As we are concerned with implementing gameplay, the activity that we will focus on developing further in this chapter is GameActivity. The following screenshot shows the final product of all the development done in this chapter:
Now that we have an idea of what the final game is going to look like, let's get going with its development.
Under the section Understanding Tetris in Chapter 2, Building an Android Application – Tetris we got to understand that Tetris is a puzzle-matching game that makes use of tiles. These tiles combine to form bigger shapes called tetrominoes. As a reminder, a tetromino is a geometric shape composed of four squares connected orthogonally.
