Technology

Papacy

Papacy (tech ID DEChurchPapacy) is a technology in AoE3: Definitive Edition 100.19.18309, 15 s to research at the Basilica. Effect: Basilica: build time +100%, build limit +1.

Quick answers (2)

What does Papacy do in AoE3?: Basilica: build time +100%, build limit +1. The game says: "The Pope permits you to construct an additional Basilica at the cost of a longer construction time."
What is the tech ID of Papacy?: DEChurchPapacy.

The Pope permits you to construct an additional Basilica at the cost of a longer construction time.

What it does

Basilica: build time +100%, build limit +1

Research time: 15 s
Game ID: DEChurchPapacy

Researched at

Basilica

Needs

Statuto Albertino

Civilizations

Source: techtreey.xml and the Home City files, AoE3: DE 100.19.18309 (build 25040513).