Reference article
Coins (Duck Life 9: The Flock)
The main money used for purchases and construction in The Flock.
Collecting and spending
Collect money around the world and through training or rewards. Spend it on supplies, equipment and building requirements. Cynthia’s defeat dialogue promises increased money collection.
Other currencies
Coins are separate from 
Crystal Feathers, 
Jelly Coins and 
Diamonds. Do not treat these as interchangeable.
Across the games
Compare games and editions on the 
Coins page.