You should always have clean appropriate games for your teens. Here are a few I could think of, twister, bingo (you can have it where the quest win prizes), karaoke and balloon truth or dare (you put truth and dare categories in the balloon the guest pops it and answer the truth or dare questions).
Some good teenage party games are all different kinds of card games and the game manhunt. Manhunt usually takes place at night and involves one member of the party attempting to find other members of the party hidden in the yard or house. Flashlights are needed, and this teenage party game also allows for good exercise.
Pictureka, Apples to Apples, Scategories, Pictionary, Lego Creationary, Cranium, Cranium Conga, Wii games, X-Box Kinect games, Scene-It games, there are countless board games that can be set up for teen parties.