Badland 2 is the sequel to the eponymous physics-based platform that has as its protagonist a strange bird from the spherical shape . The player will control the character by touching the screen right or left side , to let him take a beating of wings in the corresponding direction and will reach the end of the level , avoiding obstacles , traps and solving puzzles , keeping the pace of the game scrolling flying or rolling on the surfaces . Throughout the levels you can collect power-ups and some of the clones that magnify and shrink the protagonist affecting the gameplay and the physics of the game , to pass any orifice when the protagonist is small enough , or to stir the heavy elements when it is large enough