| Prerequisite: Economics
Cost: 400 Shields Effect: Pays the maintenance for all city Expires: Never |
| Prerequisite: Railroad
Cost: 400 Shields Effect: Grant two instant civilization advances. Expires: Functions only on the turn it is built. |
|
| Prerequisite: Steam Engine
Cost: 300 Shields Effect: Improves other civilation's attitude Expires: Never. |
|
| Prerequisite: Theory of Gravity
Cost: 400 Shields Effect: Doubles science output of city where Expires: Never. |
|
| Prerequisite: Theology
Cost: 400 Shields Effect: Decreases the number of unhappy citizens Expires: Never. |
|
| Prerequisite: Invention (what else!)
Cost: 400 Shields Effect: Whenever one of your units becomes Expires: Discovery of automobile. |
|
| Prerequisite: Democracy
Cost: 400 Shields Effect: Eliminates anarchy while changing governments. Expires: Never. |
|
|
|
|
|
|
Back Home.