Okay, first you'll have to wait until u get a call from the science facility asking for
palladium. After that happens accept the opportunity. Then make or buy a miner and mine
until u find palladium, which is a fairly common metal. Then turn it in to the science
facility. After that they'll need 10 life fruits. Life fruits are extremely rare fruits
that require u to have a level 10 gardening skill. What I did was use a mod that made all
the fruits available in the store. If u want to do that just google the sims 3 all fruits
mod. Then turn in the ten life fruits and you'll now have to turn in a heart cut pink
diamond. This is the trickiest part. You'll have to manually (without the miner) collect
ten different gems. I highly recommend having the collector helper life time happiness
award, it tells u where to look for gems. So after u do that, you'll now need to find a
pink diamond gem, the rarest gem. In this case you'll find it very easily using a miner.
After you find it, you'll need to send it in for it to be cut, make sure you select the
heart cut that you unlocked after you found ten gems. After you turn that in, it'd the
last part. Turn in 100 scraps, and you'll get a strange cap thing (forgot the name!) Just
go back home, and in the inventors workbench, choose create mystery invention, and after a
couple sim hours you'll have a simbot. Now, to get the monster creator award, just repeat
this three times, I guess you'll need patience, it took me a whole day of gaming to get
this, and probably also will you. In the last two times, it's much easier. Just find the
pink diamond and have it cut. The palladium is very common, and the life fruits are bought
through the mod. I hope this helped you