Plain physics and trajectory are the core mechanic. I launch birds from a slingshot to destroy structures and hit pigs.
Step back on the slingshot and release to fire, aiming for the pigs hidden in obstacles.
Controls are not stated. Buttons are simple, you drag and release to shoot, and their special abilities are key to winning.
Most smart planning is better than just shooting randomly. You should use each bird's special power at the right moment.
Q: What are the controls? A: Not stated.
Q: What is the objective? A: Destroy structures and hit pigs.
Q: What is one stated feature? A: Special abilities for each bird.
Q: What is the main mechanic? A: Physics and trajectory.