Professional City Efficiency & Layout Suite
**Pls note, you currently require FOE Helper and Chrome Browser to run FOE City Designer**
Find instructional video here
One real Guild city, re-designed by the tool below.
Export your Town Overview map and Building Efficiency table straight from FoE Helper — no manual data entry needed.
The two uploads are cross-referenced automatically, mapping every placed building to its live efficiency data.
A colour-coded heatmap overlay flags underperforming buildings directly on your city map, decile by decile.
For every flagged building, get same-footprint alternatives from your inventory ranked by efficiency gain.
Drop in new Great Buildings or duplicate anything you already own, ready to slot straight into the plan.
Step by step from the ground up — build a fresh, optimised layout on an empty canvas when you want a clean break.
Swap out just the buildings that aren't pulling their weight, leaving the rest of your city untouched.
A clean, intuitive split-screen view sits alongside Forge of Empires so you can place buildings exactly as planned.
Lock in the finished layout and track completion — your city, fully optimised, ready to run.