Gumoimu

There are 4 main cards at the bottom of the screen and 4 up arrow buttons corresponding to the 4 cards.
Each main card has 3 types: J, Q, K
Change the type of each card by tapping on it.
Your task and change the main card type to match the object moving down, then press the shoot arrow button corresponding to that main card.
When the card shot up collides with the object moving down, if it matches, the score will increase, if it doesn't, the game ends.
As the score increases, the speed will change