Every decision changes your story and every character has something to reveal. Grab the mysterious key it is sitting on the left corner of the fire place beside a white vase. Bathroom key is sitting on the left shelf once you enter the garage. Go upstairs take the first door on your right master bedroom and go into the bathroom first door on your left in the bedroom. Grab the yellow pencil that is on the desk.
House Party: The House Party game which is available for free right now on the site mentioned below is similar to a lot of the browser-based games where your choices influence your success as you progress in the game, but it plays like a first-person RPG with interactive game models, characters, and physics, like the aforementioned Leisure Suit Larry. My inclination is to take these games in a much more raunchy direction than the LSL series however. The games will be ripe with foul language, nudity, and sex, but hopefully be just as funny and engaging.