Wonderland of Laddie is a computer game which aims to enhance children's skills development. It is in the form of 2D side-scrolling animation. The main feature of the game is that various types of game are inherent in game's main storyline. The main storyline of the game is the adventure of Laddie in fairy tales. Moreover, there are easy mini-games which enhance children skills hidden in the storyline. This could develop children's cognitive skills by using fun games. Now It have 2 chapters. In the each scene will have two type of item (alphabet and coin). player can keep the alphabet for use it with mission in the game which can receive from non-player character in game. And the coin player can keep it for score collection. The monster will hit when the player is near and try to avoid it. You can defeat by jump on it or jump to hit them. For mini-game the player will can play when they can clear all mission in the game and when the player can play the mini game to success , they will get the key for pass in the next scene.