Your planning roomVideo guides ↗
TOP LORDS WIKI

Research

Explore 222 technologies across eight connected Top Lords research trees, with automatic browser-local prerequisite completion.

Browse Research

Automatic prerequisites

Set a later research level and its required earlier levels fill automatically. AND branches are all required; an OR group uses one valid alternative. Lowering a parent adjusts affected dependent levels. A change summary and one-step Undo are available.

This changes browser-entered progress only. It does not validate buildings, spend resources or change your game account.