Worlds Beyond Number is an actual play audio drama podcast created by Erika Ishii, Aabria Iyengar, Taylor Moore, Brennan Lee Mulligan, Lou Wilson and narrated by the same group. The first season was released to the public on March 1, 2023. The podcast is produced by publisher Fortunate Horse. Paid Patreon subscribers are able to enjoy exclusive content only produced on that platform.

Erika Ishii is an American voice actor and host. They are best known as the voice of video game characters such as Valkyrie in Apex Legends, and for their appearances in actual play web series including L.A. by Night and Dimension 20.