Move your founder or Heir on to any empty size 30X40 or larger lot. After moving onto lot you may buy a tent or sleeping bag, a fire pit or grill only, then immediately after your purchases cheat your funds to $0 simoleans. How you ask? — open cheat window type in “testingcheatsenabled on” next type in familyfunds (familyname) 0.
your guidelines for this challenge:
You may only control your main sim and spouse . You must have free will on high. You may not control any other sims born, adopted or moved onto the lot for the entire mini-challenge.
This mini-challenge will require Word Adventures Expansion Pack. You may travel any where you want like in your home world map and travel to any of the 3 World Adventure destinations you want. You are not allowed to have a job, career or profession of any kind. You must live off the land via collecting and harvesting, or you can play guitar for tips or use any of the crafting/art skilling items to make money so long as you are not registered under any profession.
When you travel to a destination world you must bring along any and all household members (the more household members you have the more expensive each trip will cost)
goals:
1. Move your sim on to any empty lot of your choosing.
2. Marry a foreigner from one of the destination worlds. Have and raise at least 3 blood born children. The 3rd born child will be your next heir.
3. Complete the Great Explorer LTW. Fully explore 6 tombs in each location.
4. Just for fun, save up those ancient coins and purchase the most expensive items from the special vendor meerchant in each location… Purchase the certificate of partnership with China, France, and Egypt. Then make sure to display them some where special in your home.
5. max the martial arts, cooking, and logic skills
6. Build a home with 3 bedrooms, 2 bathrooms, and a basement. Your home must be worth at least $60,000 after depreciation at end of challenge.
Challenge ends when the heir reaches YA.
You may want to make a separate save once you begin in case your heir should die or your main sim dies before the heir is born. Then you can easily re-start this mini-challenge should you choose too or move on to a different mini-challenge.
Reward for completing this challenge is to unlock a new base game community lot for placing in your world: simply write down a list of 6 base game community lots you would like to place next in your community and number them 1 to 6 then roll a dice to see which new community lot is unlocked for placing in your town. If you have already placed all base game lots, you may then and only then you may choose a community lot from one of your expansion packs.
AND REMEMBER TO JUST HAVE FUN WITH IT! 
Sims3 Drifter Adventure challenge 