Spherical_Survival_java.zip is a release file of the Minecraft map Spherical Survival - Challenge Map [JAVA Version], made for Minecraft 1.20.1. It was published on June 20, 2023 and is 8.3 MB in size. For the full description, screenshots and every other version, visit the Spherical Survival - Challenge Map [JAVA Version] map page.
How to install: Extract the .zip and move the world folder into .minecraft/saves; the map then appears in your Singleplayer list.