Will you be sitting at tables? For the last two years we've had members volunteer and they do a challenge decoration of the tables. The tables are voted on by all the members & the winning decorator gets a prize. Usually she has also made small take aways like a mug rug or wool penguin or something for each of the people who sit at her table. It's not really a game, but is fun & really makes the room look festive. My friend won the 1st year, she had gone to a $$ store & bought a tourquoise plastic table cloth with snowflakes, matching napkins etc. and decorated with crystal type snowflakes, very pretty...