Kiki's Delivery Service Challenge.zip is a release file of the Minecraft map Kiki's Delivery Service Challenge, made for Minecraft 1.19.4. It was published on May 2, 2023 and is 36.3 MB in size. For the full description, screenshots and every other version, visit the Kiki's Delivery Service Challenge map page.
How to install: Extract the .zip and move the world folder into .minecraft/saves; the map then appears in your Singleplayer list.