Age of Origins Uranium
Age of Origins Beginner’s Guide – Tips and Tricks
Unlock city growth quickly and efficiently with our comprehensive Main Hall upgrade guide. Discover the required resources and prerequisite buildings for each city level and plan your strategy accordingly!
Why the Main Hall Matters
Your Main Hall serves as the backbone of your city in Age of Origins. Upgrading it unlocks new buildings, raises the maximum level for existing structures, and boosts everything from resource production to defense. This guide helps you stay on top of what’s needed for the next level—so you're always building smart.
Resource Highlights & Unlock Milestones
Steel starts at level 16—prepare to stockpile it early.
Minerals are required starting level 21—be ready to scale mining accordingly
Uranium kicks in at level 31, unlocking deep mining for a new resource tier. Check out this Uranium guide.
Below is a table of the Main Hall and the requirements of each city level. This is very important to optimize your building efficiency. Now when you are upgrading your Main Hall you can look up which buildings are required for the next city level. You should be trying to keep ahead of the pre-requisites.
We've updated to include C41!
Age of Origins Main Hall - City Level Requirements
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