Balance is the page where you can view recent transactions of credits and uridium. It can go up to a maximum history of eight pages where it shows the currency either used or earned. Some transactions found on Balance are shown from spending credits in Trade, destroying aliens, earning rewards from Daily Login Bonus, or purchasing uridium, everything is recorded here.

To see your Balance, go to the 'Uridium' page and click the 'Balance' link on the left hand side.