It's an adventure game, and you're this guy who is living in this obviously creepy house which has a portal to some alien place thats like the house on another dimension - or something. All i remember is every morning the main character waking up with a splitting headache and taking asprin.
I never played it myself, just saw it played alllllloooong time ago so sorry my description is kinda vauge. If anyone knows the name id be greatly appreciative.