[3] Nielsen illustrated the graphic novella that was included as part of the 1993 video game Gabriel Knight: Sins of the Fathers.
May wrote, "Nielsen's dark, disturbing visions carry over to many of the game's hand painted back-drops, drawn from a gloomy palette of deep red, blue, and black.
[7] Nielsen has produced art for both Magic and Wizards of the Coast's other products since 1996, in addition to her work as an illustrator of book covers & interiors and movie posters.
[3] In reviewing her work "Savant" in the Wildstorm Gallery collection released in 1996, critic Joseph Szadkowski wrote, "Imagine British artist Dante Gabriel Rossetti tickled into a mood by a Sex Pistols album to fully appreciate the Nielsen style.
[citation needed] On June 18, 2020, during the "Weekly MTG" Twitch stream, Wizards of the Coast revealed that they had ended their relationship with Nielsen and that "the last product that will have any reprint art" by her would be released in the coming fall.
[13] This action by Wizards coincided with some fan concerns over Nielsen's alleged views, notably regarding transgender people, her liking or retweeting alt-right activists and conspiracy theorists.