Angry Birds Copy

I wanted to copy a mobile game in two days using Unity, so I thought of Angry Birds. The game features 6 different levels and 3 different birds. All assets except for audio are made by me. Audio: The music that runs in the background is Pet Soccer - Panther Theme and the sound played when you finish a level is taken from the original Angry Birds. Controls: Click with the left mouse button and drag to use the sling. Release the mouse button to launch the birds. Use right click when a bird is in t...