[3] Geller's career has included writing for Polygon, which named his 2019 video essay "Games, Schools, and Worlds Designed for Violence" as one of the best in YouTube's history.

[‡ 1][‡ 2] Geller traces his experience with video games back to his childhood and cited his Jewish upbringing and background as a basis for his writing and analysis,[5] later describing Judaism as "a culture built on study, examination, argument.

[5][4] Corinne Engber of Jewish Boston noted "The Decade-Long Quest For Shadow of the Colossus' Last Secret" (2019), a documentary work of Internet history, as the first viral success of Geller's channel, additionally naming "Judaism and Whiteness in Wolfenstein" (2019) as a personal favorite.

[3][14] Further topics include Returnal, the Golem, and Legend of Zelda,[‡ 4] with each essay featuring an afterword by writers such as Jamil Jan Kochai and Gareth Damian Martin.

[14] A foreword for the collection was contributed by speculative writer Nana Kwame Adjei-Brenyah,[3][14] whose short story Through the Flash Geller had previously explored in the video "Time Loop Nihilism".