Be Bird Fly Energy

A bird wants to fly to the sky to find joy, you need to control the bird to fly as high as possible, the bird will have an energy bar, on the way need to eat more energy to be able to continue flying. fall to the ground, the energy here can be food, etc., energy and obstacles will randomly fall from the sky, birds hitting obstacles lose 1 life, 3 lives in total, out of energy = > fall How to play: use left and right buttons to move, suck button to suck energy bars near it (will consume 1 part of available mana) Win: high score Lose: Falling to the ground Modes: Normal: same as above Difficult: sometimes on both sides of the screen, other birds will randomly jump straight over, if hit, it will lose 1 life.