FLY UP BIRDS is an endless cool android game and very addictive game. tap right and tap left to fly . levels are generated randomly , try to survive and stay in the air as long as possible . This game is made with buildbox designed with our own graphics using photoshop and illustrator so you can easily reskin it. You have just to change some assets and you are ready to upload it. With the leaderboard feature now you can share your score and compete with all the other players around the world.