How to prevent corruptions from spreading? [duplicate]

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How can we stop the Corruption from spreading?

Digging Holes To Stop Corruption And Crimson Spreading

The system is simple: dig tunnels that entirely encase your Corruption or Crimson biomes before you defeat the Wall of Flesh.

Alternatively, you can dig tunnels that surround your base.

What blocks stop the Corruption?

Corruption, Crimson and Hallow will spread to stone, sand, ice and dirt that are up to three tiles away. Almost all other blocks are immune to Corruption and Hallow, including Wood, Clay Blocks, Ash Blocks, Silt Blocks, Obsidian, Ores, Gems, and all bricks (except Pearlstone, which will spread Hallow).

What causes Corruption to spread?

Corruption spreads through Sand and Stone, and will slowly turn Mud to Dirt after the Wall of Flesh is destroyed. This allows it to spread into the Cavern layer. An artificial Corruption biome now only requires 200 Ebonstone blocks instead of 500 blocks. Now has own specific background.

How do you stop the evil biome spread in Terraria?

Thus, to effectively stop the spread of a biome, there must be at least a three-block-wide obstacle of either open air or non-corruptible blocks. The Crimson and the Hallow grow vines from beneath their respective grass blocks. These vines can spread their biomes to nearby blocks (in Hardmode) and walls as above.

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Containing Evil Biomes - Corruption, Crimson \u0026 Hallow Spread Management - Easy! | Terraria 1.4.1.2

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