NSFW Solitaire & Puzzles pairs a large catalogue of solitaire variants with adult-themed artwork. The game describes 191 solitaire variants and 21 puzzles, with wins and solved puzzles unlocking pictures for a gallery. Its artwork spans hand-drawn Western, hentai and AI-generated styles, with manual improvements and fixes noted for the latter.
The card-game selection ranges from familiar Klondike, Spider and FreeCell formats to less common family variants and custom sex-themed versions. That breadth gives the collection its defining play structure: players can move between different solitaire rules rather than being tied to a single format. An emergency Space-key option switches to standard cards on a green table, while an in-built editor lets players create card sets from images, animated GIFs or videos.
Its combination of varied solitaire rules, puzzle solving and gallery unlocks distinguishes it from a straightforward, conventional solitaire app.