Free version of PairMem is a classical, but different "Pair the Cards" type memory game, with challenging levels. It looks like classical cards matching game but differs in terms of difficulty and it's simplicity of game structure.
There are 2 difficulty level in the game.
◦Child level for kids (Group 2 cards at-a time)
◦Easy level for beginners (Group 2 cards at-a time)
◦Medium & Hard levels - Not available in Free version