Description/Improve: This place is almost full to its maximum capacity. You'll need to sell the useless warning signs all around the lab to get some room, then add in a better bookshelf, a chess set, and be sure to upgrade kitchen to your liking. Just don't sell those beds, those are some good beds. Make sure you take advantage of that Sonic Shower. Notes: Again, you control Sims, so always send them to work for money. If you do put in a Chess Set, it will keep them busy, as well as a better bookshelf. And, uh, I don't know about you, but I don't normally keep a bookshelf in my bathroom. 1. Get to Vivisectionist in the Mad Scientist Career: (Tesla Coil) Get promoted with 1 Cooking, 2 Mechanical, 2 Creative, 4 Logic, 1 Charisma, and 2 Friends. 2. Get to Gene Splicer in the Mad Scientist Career: (SuperLuminoltetra Lamp) Get promoted with 1 Cooking, 4 Mechanical, 2 Creative, 4 Logic, 2 Charisma, and 3 Friends. 3. Get to Covert Ops in the Paramilitary Career: (Telescope) Get promoted with 1 Mechanical, 4 Body, 6 Logic, 2 Charisma, and 1 Friend. 4. Get to Secret Agent in the Paramilitary Career: (Radar Dish) Get promoted with 1 Mechanical, 5 Body, 7 Logic, 2 Charisma, and 2 Friends. 5. Invite Your Lover Over: (Bird of Paradise) Fall in lvoe with another Sim, then invite them to the lab. 6. Get Married: (SpritzenFunken) See the designated section below. 7. Go to Studio 8 and change their minds about scientists: (Pathmatic Door) First, throw a successful "launch party" to learn Hypnotize. Then visit Studio 8 and use Hypnotize on Artie or Charity. 8. Find out where the contaminating spores are coming from: (Giant Fern) Remember that fern that you may or may not have stolen for the Goths? Be an evil little Sim and steal it again. 9. Buy $1,500 worth of improvements for the lab: (Invention Workshop) Cusult the Description/Improve section of this walkthrough for info. 10. Show off rocket gnomes at a "launch party": (Hypnotize) First, you must get a Sim's Mechanical skill to 10 points, then use the Invention Table to build Rocket Gnomes (they are the red and yellow ones). After you build 5, throw a party and launch all 5 in a row. It will then be a success. Found at: http://www.gamefaqs.com/console/ps2/file/914846/37814