Flip and match all hidden card pairs in the fewest turns possible to test visual association memory.
Also known as Concentration or Pairs, Card Matching is a classic test of visual-spatial episodic recall. You must flip two cards at a time, remember their locations, and pair identical symbols.
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Target is completing a 6-pair grid in under 10 total moves.
For a 6-pair grid, the theoretical minimum is 6 moves if every first-revealed card immediately matches a previously seen card!