Why did he get different science points?

[Lac-szalasz87]

ssd-1.jpg (145.21 KiB) Viewed 1876 times

Hi!
See the picture. I see we have the same:
7 for 3 kind
9 for 3x3
1
1
=18

But Nicolas has 25. Why??

Am I wrong? Thanks

[nmego]

Because Nicolas has built the 3rd stage of Babylon, which basically gives them an extra science symbol (the one that would score the most).
Here it would be another gear, for an extra +7 points

[Lac-szalasz87]

oh really, thanks !

[Bastos-tck]

Because the third step of his wonder gave him another symbol.
So:
4*4 = 16
1
1
7
=25