Concentration : Card Gamepedia

Nervous weakness is a winning game if you flip two cards from the face down card and get the same numbers It is a world-famous card game that is also called "memory" or "permanism". Collect all the cards by relying on your memory! (Overview of Concentration) It is a clear game if you take all the cards placed face down within the time limit. (flow) First, the cards are lined up face do…