We may want a more complex animation than simply an appearing/disappearing effect as covered in the previous recipe. In this case, we need to use an Animator controller along with the Animation window in order to create animations. In this recipe, you will learn how to create an entrance transition. However, feel free to change the animation when performing the following steps to fit the needs of your game. Furthermore, we will still be using the OnClick() event to cause PauseMenuButton to disappear.