For many years the scariest thing about solitaire on your computer was the creepy pixelated castle deck art Susan Kare made for Windows 3.0 . Or maybe that version Donald Rumsfeld put on the app store a decade ago. Regardless, the matter is settled now. A new meta-horror game from the creators of Home Safety Hotline is not only the most frightful solitaire yet, it’s the most forbidden. In Forbidden Solitaire , you’ve come into possession of some controversial ‘90s software. A gnarly, gory fantasy card game you recall spooking you as a kid, but never encountering beyond magazine ads. At first its rarity was understood to be from its notoriety. Parents and advocacy groups furious that any studio would twist the innocence of solitaire into something soaked in blood and guts. While you venture into the game, your sister boots up her own investigation, believing Solitaire ’s infamy goes far beyond a marketing campaign and into a bizarre series of ritualistic deaths.…