Sling The Birds

Get your vengeance! Detonate the yellow birds of Flappy Bird that made you so nervous in the past.
Make combos and massacre them with well-aimed sling shots .
Weak shots stuns, but with the strong ones, remain only the feathers!
Do not let your ammo runs out or six birds fly away to not lose the game.

Stone in the sling and good shot is just what you need!