Click the green flag to start. You have to try to hit the blue birds and not the green bird. Click the left and right arrow keys to move the police car left and right. When you want to shoot a bullet at a bird, click the space bar. If you hit the green bird or run out of time, the game is over.
I made the project using the "Learn to Program with Scratch" book. I first downloaded the file "BirdShooter.sb2." Then, I followed the book to make three variables and one make a block. Finally, I made the scripts using the book.