User blog comment:Commandah/Guest name/@comment-25739940-20141205184005

Go to your device's home page and see if 'Games' is an option. My Kindle Fire has a 'GameCircle' thing, and from there I can make a name, which is used in SAS4 multiplayer. While this will undoubtedly be different for you if you use anything than a Kindle Fire, try a possible 'Games' option and see what you find there.