Ducklings.io is a charming IO-game in which you are a careful duck who gets lost ducklings from the pond. You swim around to collect as many lost ducklings as you can find to bring them safely home. There is a trick though, as you are by no means the only attentive parent duck on the pond; Different ducks will try to take your ducklings away from you to get the honor and move into your home to save them.
For each duck you spare, you advance to the next level. You have completed the game after level 400! Make it a point to keep a strategic distance from these various ducks and ensure your ducklings are in the same class as you can.... Merciful and pay special attention to the motorboats in the lake as they will run you over.