1. Launch the game "Classic Solitaire Blue" on your mobile device to begin.

2. Choose your preferred draw mode: draw 1 card for an easier game or draw 3 cards for a more challenging experience.

3. Your goal is to sort all cards into the four foundation piles located on the left side of the screen.

4. Each foundation pile must start with an Ace and be built up in ascending order by suit, ending with a King.

5. Use the seven tableau columns in the center to organize and uncover cards.

6. Drag cards onto other cards of the opposite color and one rank higher, for example, placing a black 6 on a red 7.

7. Move sequences of face-up cards as a group if they follow descending rank and alternating colors.

8. Empty tableau columns can be filled with a King or a valid descending sequence starting with a King.

9. Tap the draw pile at the top to flip cards and use them strategically to continue building the foundation piles.

10. Keep rearranging the tableau and drawing new cards until all cards are sorted into the foundation piles.

11. Enjoy the polished visuals and relaxing soundtrack as you challenge your mind with this timeless card game.