Upgrading Buildings on Tribe

Upgrading Tribe buildings will require you to have materials in your Tribe’s inventory first, so go ahead and contribute the materials needed for upgrading specific buildings. Also, take note that the Tribe’s Townhall has to be upgraded first before you can upgrade your Gemworks building.

Go ahead and upgrade your Townhall building by clicking the “Upgrade” button, check if you have enough upgrade resources, and proceed to upgrade the Townhall.

Now, you can upgrade the Gemworks building! Go to the Gemworks building. Click on “Upgrade,” and it should show the number of resources needed for the upgrade. If you have enough resources to upgrade the building, proceed by clicking "Upgrade."