BlockTesting1.21.1_1.0 is a release file of the Minecraft map Testing World For Just Create It S1, made for Minecraft 1.21.1. It was published on May 26, 2026 and is 1.5 MB in size. For the full description, screenshots and every other version, visit the Testing World For Just Create It S1 map page.
How to install: Extract the .zip and move the world folder into .minecraft/saves; the map then appears in your Singleplayer list.
