Relations (sort of) and some (games; games' and game designs) Notes

 

3 + 3    6

2 + 3    5

4 + 1    5

4 + 2    6

4 + 1 + 1   6

4 + 2 + 1   7

4 + 1 + 2   7

6 + 3    9

5 + 4    9

5 + 2 + 2   9

5 + 3    8

9

12

13 ('ish) (;optional) * *

16 ;17

18