Civilization II · Technologies
Nuclear Fission
Requires Atomic Theory + Mass Production
The splitting of the atom, enabling the Manhattan Project.
In the tech tree
- Requires
Atomic Theory
Mass Production- Leads to
Nuclear Power- Enables
Manhattan Projectwonder
About technologies in Civilization II
Research accumulates from trade in your cities — light bulbs in the city view — and each completed advance unlocks units, buildings, governments or wonders while opening the path to further advances. The order you research in is the single biggest strategic decision of the early game.
Strategy — Beeline matters more than breadth: decide early whether you're rushing Monarchy for growth, Literacy for the Great Library, or military techs for an early war.
