Need 2 Find Teen Games

A teen Birthday(15)coming up this Saturday. She wants a home party. What does a Teen expect? I have searched the web, asked phone and Facebook Friends, and have Ask her. Friends said make sure you have something for them to do, They get bored easily. However they have no suggestions. The web seems to have no info on Teen Parties. The games seem Childish and the themes are not appealing. We have a Theme, Irish, St Patty. I thought about a Chocolate Fountain,since that is her favorite Food. I have Food plan. One Starter game,I think is not childish. This game will continue thought out the party. The weather is suppose to be in the 60s. And we have a large deck plus a Stone patio. Our home is average in size. We can have games inside. We have a large basement. There will be 8 co.ed teens coming. If you are up on the teens social names, They call themselves Emo. All the info I did get said 3 hours is better for teens. Now I need Suggestions on teen fun games!