Ducks is a free-to-play collection game built around NFDs, or Non-Fungible Ducks. Its simple central loop is to click a duck and earn more ducks, then build a collection of limited-edition and rare finds. Idle earning adds a slower route to expanding that collection alongside active clicking.
Rarity is tied to timed drop windows: each duck can only drop for a limited period, so later players may not be able to obtain every earlier release. Some ducks also have a limited drop quantity, making them scarce by design. The game lets players view their ducks in-game, while trading and selling add ways to engage with the collection beyond earning new ones.
Cute duck quacks give the collecting theme a playful touch, and the game also lists in-game drops and Steam Achievements. Combining ducks for a chance at a higher-rarity duck is mentioned as a future feature, not a current mechanic. Ducks’ distinctive appeal is its collectible economy, where timing and scarcity shape the value of a growing virtual flock.