Need to catch up? No problem, check out the recaps of week one and week two.

Because sometimes, you just need to watch some pure '80s cheese on VHS.
The quick pitch is three coeds pledge to a sorority, frat dudes are bursting at the seams with testosterone, and there's some sort of weird spirit/possession going on at an abandoned frat house where, of course, there's going to be an April Fool's Day party. It's super tongue-in-cheeky, very campy, and awfully generic at times. But then again, things do turn unexpected throughout.
For example, we start with a funeral scene in a church. When the service is over, the daughter-in-law who seems to be grieving asks to have a few moments with her deceased mother-in-law's casket. Sounds touching, right? Well, not so much, as she begins hurling all kinds of insults and celebrating that her in-law is dead. The casket opens, the woman gets bragged in, the lid shuts. Then it's sent to the crematorium (which is under the church???) and she's burned alive. But wait! This is actually a movie two characters are watching at a drive-in. Whew, that's comforting. Now, our female is tired of her dude trying to get busy, so she goes to get some popcorn. But the concession stand is empty, no one seems to be around. Confused and concerned, she returns to the car. However, now her boy-toy is missing, and suddenly zombies swarm her! But wait! Now there's a sweet as fuck hair metal band playing in the concession stand. This is actually now a music video for a song called "April" (which also happens to be this starlet's name). The video ends just like you would see on MTV (you know, when they played music videos), with the name of the band, song, and album. Cue the opening credits.
If you didn't guess by now, Killer Party is pretty all over the place. At times, you actually forget you're watching a horror film because the horror elements hide for a bit. They do return, though. And I will say, this sets itself up to be a typical slasher/college fright flick, and goes in a pretty interesting direction. The third act sneaks up unannounced and works pretty well for what it does. Now, don't me wrong, it's not fantastic. Nothing about Killer Party is. Nothing screams "You need to see this!" because, quite frankly, you don't. That said, if you're in the mood for a familiar '80s movie with a twist of something different, you could do worse.
You should probably at least watch the opening, though. It's real ridiculous.