Naturally, we here at Small Giant Games are all active Empires & Puzzles players. You might even come across one of us in a chatroom. You will be able to determine who is staff by a gold "Staff" badge over the profile picture.
Be advised, Small Giant employees will never ask for login or account information. Never give out personal details in chat, keeping your account safe is your responsibility. Impersonating staff is a serious violation of our Community Guidelines, if you see anyone claiming to be staff without this badge, please report them using the in-chat report function