JST House #1-java.zip is a release file of the Minecraft map Survival Igloo House #1 (Achievements On), made for Minecraft 1.21.5, 1.21.4, 1.21.6, 1.21.7. It was published on July 3, 2025 and is 21.3 MB in size. For the full description, screenshots and every other version, visit the Survival Igloo House #1 (Achievements On) map page.
How to install: Extract the .zip and move the world folder into .minecraft/saves; the map then appears in your Singleplayer list.
