ContraryJoCard

The game has a theme about card images.

How to play:
- Player chooses board size (5x5, 6x6, 7x7 or Random).
- In the game screen, the player chooses a card to move to a new position (empty) or combine with other cards (horizontal and vertical rows) with the following rules.
* Black cards (hearts, spades) will have negative value, red cards (hearts, diamonds) will have positive value. The Jocker card has value 0.
* If the player chooses to move a card to a new empty position, a new card will appear at any empty position on the board.
* When the player matches that card with a new card:
- If two cards have the same value and opposite color styles (red and black), the player will be awarded points, and those two cards will be removed from the board.
- If two cards have different color styles, a new card is created with the value of those two cards combined.
- If two cards are both Jokers, the player will receive points, and those two cards will be removed from the board.

* The game will end when time runs out or there are no more places to create new cards on the Board.