TwinCore

TwinCore is a vertical potion card-matching mobile game that combines recipe reading, drag-and-drop, and limited-error tolerance in a single round. At the start, a target card recipe unfolds at the top of the screen, specifying the card faces to be placed in order and the result they should produce after mixing. Multiple bouncing rune cards float on the field, their faces bearing characters such as Zhong, Fa, Wan, Tiao, North, South, East, West, White, and Spring, distinguished by different colors. Players press and drag the correct rune card into the Twilight Core at the bottom; if the order is correct, the card sinks into the core and lights up progress. Completing the whole recipe adds to the score, and a new formula immediately appears. If you drag the wrong card face, the progress already placed is cleared and one chance is consumed; when all three chances are used up, the round ends. As successful completions increase, recipes grow from two steps to five, more rune cards appear and fly faster, and similarly colored cards mix in, forcing you to read the individual characters clearly and find the right order amid the chaotic flying cards. During a match, you can pause, restart, and your high score is recorded. It only takes dragging to pick up, but you must keep your touch steady in increasingly chaotic card rounds, making it suitable for repeated short-session challenges.