Welcome to Duck’s Alphabet!
Play fun games that focus on letters and their sounds, helping your child get ready to read!
Notes
Enter whatever username and password you wish, as the login system has been bypassed to allow gameplay regardless of what you enter. However, as a result of this, every minigame is unlocked from the beginning, and no game data is saved upon closing the game.
Source
http://www.wordworld.com/apps-and-games/ducks-alphabet/
Duck’s Alphabet screenshots
Yes i ready to play
Noah
Dylan
Duckâs Alphabet
He Is Obviously A White Horse With Black Stripes And Anybody See That
Ooh!