When you want to stop playing a game, you can use the PS4’s Back Button attachment. This will allow you to do so without having to press the power button again. To attach the Back Button attachment, first remove the battery cover by pressing and pulling from the top. Once it comes off, place it on the ground and remove the two screws that hold it in place. Then, take off the back of your PS4 by using a Phillips head screwdriver and place it on top of the screws. Now, put back on the battery cover and screw it in place. Finally, put back on your PS4 and enjoy your new addition!