Sinner Eye is a casual game where players control a monster navigating through obstacles. Similar to Flappy Bird, the gameplay involves tapping the screen to make the monster flap its wings and stay afloat.With simple controls and addictive gameplay. Sinner Eye,monster game,flying game,casual game,Flappy Bird,mobile game,arcade game,obstacle avoidance,game controls,addictive gameplay,monster simulator,mobile gaming,free game