14 year old boy sleepover party ideas?

Im a 14 year old boy and I'm having a sleepover party at my house with boys and girls (all age 14). I need some party ideas please. All the boys will hang out and sleep over then hang out the next day. All the girls will hang out, sleep over at my neighbors house ( a girl who is invited) the come over in the morning and hang. I have NO idea what to do. Can you guys please tell me some games or stuff to do and explain in detail how to play them. Stories of you playing them would help!!! There is no supervision except for sleeping parents. I have xbox/ videogames, an oipen yard, a fire pit. So plz plz tell me some ideas for stuff to do at my sleepover. its in august so plz help lol!!!