I am going to send some links for you. I hope that these are helpful.
Something that I also encourage my clients to do is complete their "love language" profile. http://www.5lovelanguages.com/profile/ It is based on the following premise:
Gary Chapman found that there are 5 patterns of emotional connections and how we demonstrate them. He calls these our "love languages." The Love languages are words of affirmation, gifts, physical touch, quality time, and acts of service. I will explain a bit of these. Words of affirmation are based on demonstrating appreciation, approval, recognizing efforts made by you or your partner- on the flip side if you recognize that you are sensitive to criticism or perceived criticism this can be a sign that your love language may be words of affirmation. Gifts are about little tokens or offerings that suggest that you are thinking of someone. It can be simple or elaborate, but it's the thought that counts. As far as acts of service, a quote comes to mind, ”Actions speak louder than words.” Acts of service may include mowing the yard, helping with laundry, starting the dishes, making the bed, helping load the car or unload the car of groceries. It could even be something that helps someone else in their career— anything that offers support someone through an action. Quality Time is based on providing undivided attention to your partner. Turning off the TV, making eye contact, turning toward them as they communicate with you— it is about focusing on your partner without allowing distractions to occur. Finally, physical touch, there is power in tenderness. This does not have to include sexual touch, but more or less, gentleness. It can be holding hands, a stroke of their hair, a massage, or a simple hug.
I will do more research for "evidence based" games as well.