You dont need any thing other then a women and man, haveing twins is a random thing. Essentially, the above answer is correct. However you can increase your chances of conceiving twins through certain fertility treatments.
Have a child once at a time so it fills her need for longer and if that takes too long just do boolprop testingcheatsenabled true and spawn the tombstone and speed up the pregnancy
A twin is still a single, one has twins. So, "twins' parents."
i think you mean conjoined twins. These specials twins are joined together sideways when they were born, and it will need a surgery to get them apart.
The twins only feature in cutscenes so far.
you need to keep trying, the game will chose twins automatically.
No. All identical twins are the same sex. Judith and Hamnet were opposite sexes, and so were fraternal twins.
Yes, horses can have twins, but it is not very common.
Well im a dr so i can tell you that your son can not have any twins! its just impossible!
Identical twins are formed from a single egg that splits into two. Fraternal twins are formed from two separate eggs that are both separately fertilized. So identical twins have identical DNA, and fraternal twins do not.
So So
You can not even have babies in the PS2 game so how can you force twins
It depends on what has caused the twins in your family. Having identical twins is a random event, and so there is no genetic or inheritable cause for that. So if there are identical twins in your family, then you are no more likely than anyone else to have twins. If, however, you have non-identical twins in your family, then this could be due to hyperovulation, which can be inherited. This is when a woman is more likely to release multiple eggs during her ovulation cycle, and so a man inheriting this gene will not affect his own chance of having twins. It could effect a woman's chances, but it's still not a sure thing.