⌨️ Keyboard: arrow keys move the gold ring, Spacebar taps the highlighted card or pile.
Tap the deck (top left) to turn over a card.
Drag cards with your mouse or finger to move them — or tap a card, then tap where it should go. Build columns down, red on black, black on red: King, Queen, Jack, 10…
Tap a card twice to send it up to its suit pile. (Or tap the card, then tap the suit pile.)
Suit piles (top right) start with the Ace and build up to the King.
Only a King can start an empty column.
Clear all the cards into the four suit piles to win.