14th birthday house party?

Okay, so many people''s house party's fail because theres not a lot of things to do or they have a small house, or theres no food. been through this experience lol. So im 14 and im might have a house party and i was just wandering what should i have there to make it enjoyable and good. like i'll bring food,drinks,maybe a bouncy castle as a joke ;)) so please comment below :) tarr'