Activities for At-Home Reception After Destination Wedding

I’m planning to have a small reception in my home town following our destination wedding for guests who are unable to make it. I definitely want to keep it small and will have a slideshow of wedding photos as well as dinner and cake served. I wanted it to be more of a come-and-go laid back feel, but I don’t want guests to be completely bored. I don’t know what else to have going on to make it more entertaining. I don’t think I want a dance floor or anything. I was thinking more of a graduation party vibe without being too lame. Any ideas?