Demon Solitaire 1.3.4 could be downloaded from the developer's website when we last checked. We cannot confirm if there is a free download of this software available. The software lies within Games, more precisely Card.
The most frequent installer filenames for the program include: Demon Solitaire.exe and demonsolitaire.exe etc. The actual developer of the free software is Novel Games Limited. The following versions: 1.3 and 1.1 are the most frequently downloaded ones by the program users. We recommend checking the downloaded files with any free antivirus.
From the developer:
The aim of this game is to move all the cards to the foundation (the top right corner). At the start of the game, 13 cards will be dealt to the reserve (the bottom left corner), 4 cards will be dealt to the tableau (the bottom right corner), and a card will be put in the foundation. All the piles in the foundation must start with number on the card that is put in the foundation.
You may want to check out more software, such as Klondike Solitaire or Freecell Solitaire, which might be related to Demon Solitaire.
Action
Arcade