5 Brilliant Resources and Tools for Forge of Empires - Where to learn about FoE - YouTube
GB Investment | FOE Tools
Tools by test3r
FOE GB Investment Calculator - YouTube
FOE - Arc Calculator - Cape Canaveral
GB Investment | FOE Tools
Spreadsheet for FP Swaps | ForgeDB
GitHub - foe-mmr/FOE-CLI-GB-COST-CALCULATOR: CLI tool written in Python that will help you to "help" others level their GBs in browser game Forge of Empires.