Protection oranges enhanced version of the modified version, click the "SELECT LEVEL" barriers fully open. This can be regarded as the fourth part of the protection of oranges series of games myself, new barriers greatly enhance the difficulty of the game, will not allow you to easily save the oranges, then you dare to challenge? ~ Heaven evil dark clouds began to acid rain, small oranges, no place to escape, only to escape, leave no stone unturned to small oranges escape the the erosion of acid rain.