If you know topological sorting, you will quickly understand how to play this game. The cards on the left are the predecessors of the cards on the right. Eliminate the cards without predecessors first, and you will win if you finally clear all the cards.
Welcome to " Flip Card" – a fun and brain-teasing memory puzzle game!
Your goal is simple: flip the cards, find the Cards without pre-requisites, and clear the board to win! Test your memory and observation skills in a race against time. Choose a card, reveal what’s underneath, and try to clear it. Be careful though — mismatched cards will end the game! Only the sharpest minds will be able to claim victory.