Campaign victory is achieved through the central Origin Wormhole, five faction Keystones, or multiplayer surrender. Source
Evidence status — confirmed: Unless noted otherwise, mechanics are verified against the installed patch 11.73 guide.
At (0,0), the culture structures are Sanctum of Vael, Lens of Aster, and Furnace of Vorrak. The site only permits Wormhole, Silo, Solar Cell, and Ion Shield.
Each quadrant has an Inner and Outer Keystone. Keystone sites permit Keystone Vision, Silo, Solar Cell, and Ion Shield. Culture-specific names differ, but the function is the same.
Noctmark efficiency improves with level:
Noctmarks per Vision = 100 / 100 ^ ((level - 1) / 99)That falls from 100 at level 1 to 1 at level 100, while hourly throughput also rises with level. This makes early bulk donation inefficient unless immediate conversion is strategically necessary.