Mahjong Challenges vs Duad

Mahjong Challenges is the classic Mahjong solitaire game, with the variance of each game must be resolved on a given time or less. Hoy to play Mahjong: The goal is to remove all the tiles from the board. You may remove only paired free tiles. The tile is free when there are no tiles either to the left or to the right from it. In this Game you will have: - 300 Board layouts - Infinite Undo, Hints, Shuffle. Easy access at the bottom of the board. - Shadow: you decide to illuminate the entire Layout, or only the clickable tiles. - HD Images. - All puzzles can be solved. - Tile set design for easy recognition. - Score based on the time elapsed between matches. Less time more points. - Each Board has a High Score that you can beat. - Universal Game. You can play on iPad, iPhone or iPod Touch. Enjoy!

Duad is a single player or multiplayer matching card game. Every pair of cards has only one symbol that matches between the pair. Find the matching image between your card and the center card, tap the matching symbol on your card, watch your card move to the center pile, and repeat this process as many times as you can. In the single player mode, you have 45 seconds to find as many matching symbols as you can. In the multiplayer mode, you compete to be the first player to reach 10 points. Gain a point for each correct match, and lose a point for an incorrect match. 2 players are supported on an iPhone, and up to 4 players are supported on an iPad. Duad helps with cognitive development since players must quickly process images, remember which images are on each card, and identify the matching image between cards.