French Solitaire Shuffle app for iPhone and iPad

Solitaire but with a twist :

you have 1 more card type to deal with called trump cards (22 different cards) that range from lowest to highest : excuse, 1 to 21

and 1 more face card called the knight the rank between the above the jack and below the queen

Rules are as the official solitaire but I added one 1 more top box to stack the trump cards (stack the excuse, then the 1 and so on until you reach 21)
and one more bottom box to reduce the difficulty of this extra set of cards.

On the bottom boxes you can only stack Kings (R cards) or the 21 (a trump card).

Use double tap to automatically stack a card onto the top row boxes if its a valid move.

This game is an experiment I made while learning a game framework, feel free to comment/criticize/suggest.

This version is a minimalistic as it includes only the full gameplay without fancy animations or sound and an ad every played games (you can reset your game anytime you want before playing one move without seeing an ad).

Discord to discuss about improvements / suggestions or talk about the other games too
https://discord.gg/44WAB5Q8xR