NOT AN OFFICIAL MINECRAFT PRODUCT. NOT APPROVED BY OR ASSOCIATED WITH MOJANG OR MICROSOFT.
Building guideWhy Your Minecraft Circle Is One Block Off
Fix odd/even center mistakes and row mirroring errors in block circle builds.
Practical notes
Most one-block errors come from mixing odd and even centers or starting from the wrong row.
Use the center note and row segments instead of guessing from a screenshot.
Generate a corrected circle