Halloween party

what are some fun things to do at a halloween party? and there are going to be a lot of people, not just a few. I need ideas FAST!! thanks love you guys!!

Just some fun party ideas:
Beer Pong (if you're old enough)
Karaoke
Haunted witch hunt (Halloween version of treasure hunt)
Costume contest
Apple Bobbing (can use mini pumpkins or squash)
Eyeball Bounce (http://www.partygameideas.com/halloween-games/eyeball_bounce_3.php)

well you could have a bunch of things on 1 table like cut carrots, in a box where noone can see them call them fingers, but that's only for lil kids, if you want sumthing good like a haunted house try, hooking up a kareoke machine use the mic to talk in next 2 a big speaker hooked up in the room, and call out peoples names, and play little head games if you have a meze they can go through.

Well if you have a big house and the parties on like the second floor or watever then you can have them go through like this haunted path thing were you put really scary things up and make things pop out and stuff so they have to go through the path to get to the party! Get a Fog Machine to make it eerie and make sure you have a good sound system so you can play music. Just get a a lot of scary decorations and stuff.
Maybe a costume contest. Make sure you have good Halloween food too. Um one of those Strobe Light things would be good too.