Stop Crows is a reflex game. The objective is to stop as many crows as possible from entering the birdhouse by tapping 1, 2, 3 or 4.- 4 modes (Arcade, Wave, Survival, Defense)- Leaderboards- Beautiful sounds of different birds- Simple to play (tap 1, 2, 3 or 4)- Hard to master- Share your top scores on Twitter.