Mature Content Description

The developers describe the content like this:

Realistically drawn images of nude body, genitalia, and sex. DLCs also have insinuated consumption of alcohol, BDSM topics like bondage, spanking and rough sex. Some mature humor about sex and relationships.

About This Game

A collection of 191 solitaire variants + 21 puzzles with NSFW pictures.

Press Space key in emergency to instantly switch to innocent standard cards on a green table. 

Win solitaire games and puzzles to unlock hundreds of pictures in the gallery.

Create card sets in the in-built editor with images, animated GIFs, or videos.

Note: if you don't need the porn, get Free Solitaire app of mine instead.

To hide the game from Steam friends: open Steam Library, right click on NSFW Solitaire in the list, Properties. This opens up a dialog. On the left, click "Privacy" tab. Toggle "Mark as Private".

To hide the game in Discord app: open Settings (cog button). On the left, in "Activity settings", open "Registered Games" tag, and for NSFW Solitaire click on "eye" to turn off detection.

AI Generated Content Disclosure

The developers describe how their game uses AI Generated Content like this:

The game has both hand-drawn images and AI-generated images which I improve with sketch-inpainting or in Photoshop.