XP is the key ingredient to boosting your Ages. You can get XP by:
- Spending Gems
- Opening Capsules
- Going up Ranks
- Getting enough Resources
- Time Pods
XP is used to buy (and level up) heroes.
Income from resources
XP is earned every time the collected amount of a resource passes a power of 10 (i.e. 10, 100, 1,000, 10,000, etc.). The amount earned is dependent on which Age the resource is in: 1 for Bronze, 2 for Medieval, 3 for Renaissance, 4 for Industrial, and 5 for Atomic. To collect the earned XP, simply tap on the icon of the resource.
The amount of XP that is ready to be collected for a particular resource will appear in a bubble above the resource's icon.