Tutorial 0-15

Tutorial 15 (0-15) is the fifteenth and final level of the episode Tutorial of Angry Birds Classic. All Power-Ups are unlimited and free in the level.

To earn 3 stars, the player needs to get at least a score of 380000.

Three Star Walkthrough
Launch Red to the first small pig, then use Terence to destroy the wooden structure with Corporal Pigs and Foreman Pig, use The Blues to topple the castle and then Bomb to explode the remains.

Or you can just use Bomb (Shockwave) to destroy the level: add a King Sling first, then use the Power Potion (to make Bomb bigger), and then a few Bird Quakes. Keep using more Bombs, adding a Power Potion every time. Try to destroy everything.