Hi Joffm, thanks for your reply! How do I export my survey to you? Do I have to create another survey, and which format do I export it in?
And it's true that sometimes I refer to question groups as conditions!
I'll try to make my post clearer...
In Group 1 there is created a random number (RN1) 1-3
Group 2 only shown do RN1==1
Group 3 only shown do RN1==2
Group 4 only shown do RN1=

Group 5 creates a new random number (RN2) 1-2, but also a new random number (RN3) 3-4, and (RN4) 5-6
Group 6 only shown do (RN1==1) AND response was 'Yes' AND (RN2==1)
Group 7 only shown do (RN1==1) AND response was 'Yes' AND (RN2==2)
Group 8 only shown do (RN1==2) AND response was 'Yes' AND (RN3=

)
Group 9 only shown do (RN1==2) AND response was 'Yes' AND (RN3==4)
Group 10 only shown do (RN1=

) AND response was 'Yes' AND (RN4==5)
Group 11 only shown do (RN1=

) AND response was 'Yes' AND (RN4==6)
Each participant can only see 1 question group out of Question Groups 6-11.
If they received RN1 == 1, they are randomized to receive only either Question Group 6 or 7.
Which is why I have set conditions for each of the last 3 RN's; for example, RN2 is only relevant/shown if RN1 == 1 and the response to that was 'Yes.'
(Of course, these RN's have been set to "Always hide question" as they are equations that will do the randomizing.)