18 hex-tiles, 5-10 minutes per game and many game modes which make this game the perfect filler! During each turn, the players will try to complete the quantum link (have all the tiles revealed), but they will have to follow the quantum sequence in order to do so. Each time we flip a tile, it must match with the previously revealed tile either with its background colour or its core colour (black or white). If they do match, you may reveal an extra one that must match in the opposite way than it did before (if the core was matched, now you must match the background, and vice versa). If this condition is not met, the quantum link will be broken, you will have to flip back down all the revealed tiles and it will be the next player's turn. Whoever finished the quantum link first, will win the game.