Buildings act like real-world structures; build too high or without support, and they will collapse.
This allows you to place multiple building blocks in the same grid spot for more detailed designs. Survival Start: The First Steps medieval-engineers
Generally, try not to build higher than eight blocks without significant architectural support like archways or multiple columns. Buildings act like real-world structures; build too high
Switch between blocks in a "Block Group" (top-right symbol on some icons). Buildings act like real-world structures
In Creative Mode, use this debug view to see weight distribution: Green means stable, while Red indicates a compromised block near collapse.
Use these with a shovel to level out dirt and create flat areas for your foundation.
Open your inventory ( I ) to craft a stone axe and shovel.