Once a Sim has reached level 10, a special series of opportunities begins that lead to the invention of the SimBot, the most amazing invention of all. The Sims receives a call from their neighborhood science facility and is given a series of difficult tasks that must be completed in order. The Sim is asked to collect a specific number of objects and bring them to the science facility:

1 Unit of Palladium
10 Life Fruit
1 Pink gem with the Heart Cut
100 Units of scrap

After these four steps have been completed, the Sim must go to the Inventor's workstation and choose the Create Mystery Invention interaction. Working on this invention takes days to complete. However, once done, the Sim has created a SimBot, a robotic Sim that lives with them as a friend and companion (if there is space in the family for an additional member). Now the Sim can create additional SimBots, provided the above materials are collected again. (They do not need to be taken to the science facility.) SimBots can be purchased as a lifetime Reward, too, but they do not come with the blueprints to create additional SimBots.

What are SimBots good for other than company? SimBots are very good at repairing objects. They begin with highly developed Handiness and Inventing skills, so any activity associated with those skills is available. SimBots do not like water and will avoid it (they never need to bathe). If a SimBot gets wet, it shorts out and cannot be interacted with for a little while, just like a fainted Sim. SimBots prefer to eat scraps, so make sure you have plenty on hand. You can send the SimBot to the junkyard to collect more at any time.

After you reach level 10, Look out for an opportunity that says "Build a Master invention" It will consist of 4 different opportunities..If you do not accept this opportunity you will NOT be able to get the blue-prints for a SimBot to invent it at the Inventor's Workbench..
(You wil only be able... to buy them in LifeTime Rewards for 40,000 points)
Accept the Opportunity for Master Invention


After you reach level 10 of Inventor, Look out for an opportunity that says "Build a Master invention" It will consist of 4 different opportunities..If you do not accept this opportunity you will NOT be able to get the blue-prints for a SimBot to invent it at the Inventor's Workbench..
(You wil only be able... to buy them in LifeTime Rewards for 40,000 points)
Accept the Opportunity for Master Invention

Opportunity #1) Deliver 1 piece of Palladium to the science facility
**You can find Palladium while mining or searching for metals...also you can spawn it with the BuyDeBug cheat and spawn metals**

Oppotunity #2) Deliver 10 pieces of Life Fruit to science Facility
**Find the seed to grow them..must have gardening experience...or spawn them using BuyDeBug cheat.**

Opportunity #3) Deliver a HEART CUT PINK DIAMOND to Science Facility
**In order to get a Heart Cut gem you must collect 10 different unique gems possible in the game. You can also spawn everything with BuyDeBug..After collecting every gem, metal and rock in the game you will have the option on the mailbox to "Get Cut" "Heartshaped"...Then you can send your Pink Diamond for heart cutting...Pink Diamonds can also be found While Mining**

Opportunity #4) Deliver 100 Pieces of scrap Metal to science Facility
** You can find Scraps in Junkyards or by Detonating (blowing up) Objects**
After completing these 4 Opportunities one after the other..then Final Opportunity will be to "Create Master Invention on Workbench" And Vuala! You can create a SimBot..


Provided By Alexurt