Osmosis Solitaire

Osmosis Solitaire, also known as Treasure Trove, is a captivating and challenging solitaire variant that tests your strategic thinking and patience. In this comprehensive guide, we will explore the ins and outs of Osmosis Solitaire, including how to play, the rules, winning strategies, and frequently asked questions. So, if you‘re ready to dive into the world of how best to play Osmosis Solitaire, keep reading!

How to Play Osmosis Solitaire

Osmosis Solitaire is a unique card game that is played with a standard 52-card deck. It can be played as Osmosis Solitaire online, or just a standard Osmosis Solitaire game with real cards. The objective is to move all the cards to the foundation piles following specific rules, which we‘ll discuss in the next section.

To start playing Osmosis Solitaire, follow these steps:

  1. Shuffle the deck and lay out 16 cards in four rows of four cards each, face-down. These are the reserve piles. You then need to turn over the top card of each reserve pile.
  2. Place the remaining cards face-down in a single pile, which is your stockpile.
  3. Reveal the top card of the stockpile and place it face-up in a separate area; this is the first card in the foundation piles.

It is important to note that these reserve piles should be placed in a vertical format, with each of the four foundation piles to the right of these reserve piles. If you are to play Osmosis Solitaire online you won’t need to worry too much about the setup as it should already be done for you!

Rules of Osmosis Solitaire

Now that you know the basics of how to set up Osmosis Solitaire, let‘s discuss the rules governing the movement of cards:

  • The foundation piles are built up by suit, starting with the first face-up card from the stockpile.
  • The first foundation pile can have any card in that same suit moved to it. For the other three foundation piles, a card can only be moved to it if it is the correct suit, and the rank of the card has already been played in the above foundation pile.
  • You can only move the top card of each reserve pile, and once a card is moved, the card beneath it is revealed.
  • When there are no more moves available to be played, you can deal three cards at a time from the stockpile to the waste pile.
  • If the stockpile becomes empty during your game of Osmosis Solitaire, you can reuse the waste pile as the stockpile again as many times as you’d like.
  • The game is considered successful when all cards have been moved to the foundation piles.

How to Win in Osmosis Solitaire

Winning in Osmosis Solitaire requires a combination of skill, strategy, and a bit of luck. Here are some tips and strategies to increase your chances of victory:

  • Be patient and plan your moves carefully. It‘s essential to think ahead and consider the consequences of each move.
  • Always prioritize moving cards from the reserve piles to the foundation piles over revealing new cards from the stockpile.
  • Keep track of the cards in the waste pile; you may be able to use them later in the game.
  • If you find yourself stuck, don‘t hesitate to start a new game. Osmosis Solitaire is known for its difficulty, and not every game is winnable.

Types of Osmosis Solitaire

While the standard Osmosis Solitaire game is already a challenging and engaging experience, there are a few variations that you can try for added complexity and fun:

  • Double Osmosis Solitaire: This variation is played with two decks of cards, creating a larger tableau and increasing the difficulty.
  • Relaxed Osmosis: In this variation, the reserve piles are built down by suit, allowing for some additional strategic options.


Q: Can I play Osmosis Solitaire online?

A: Yes, there are many websites and apps that allow you to play Osmosis Solitaire online for free. Some even offer customizable settings and multiple variations of the game.

Q: Is Osmosis Solitaire a game of skill or luck?

A: Osmosis Solitaire is a combination of both skill and luck. While there is an element of chance involved, your ability to plan and strategize will significantly impact your chances of winning.

Q: Can I play Osmosis Solitaire with a physical deck of cards?

A: Absolutely! Osmosis Solitaire can be played with a standard deck of 52 playing cards, making it a great option for a solo card game when you‘re away from your computer or smartphone.

In conclusion, Osmosis Solitaire is a fascinating and challenging solitaire variant that will keep you engaged and entertained for hours on end. Whether you‘re playing with a physical deck or trying your hand at Osmosis Solitaire online, this comprehensive guide has provided you with everything you need to know to master the game.