Harder Spawners Mod (1.21.11, 1.20.1) – Tougher, Smarter Mob Spawners

Harder Spawners Mod modifies mob spawners, making them more dangerous and turning loot collection in dungeons into a riskier activity. You can also customize their behavior, including durability, explosion chance, and special effects when attacked.

Features:

• Default Features
  • Spawners take about as long to break as Obsidian.
  • Animal and Blaze spawners usually do not fail.
  • Spawners can explode when they fail (default: 33% chance).
  • Spawners remove nearby bright blocks and liquids and play an extinguishing sound.
  • When near failure, spawners will smoke and sputter.
  • Spawners can be temporarily repaired using a specific item (default: Iron Block adds 5 spawns).
  • Spawners can be stunned for 1-27 minutes instead of breaking completely.
  • Spawners can “take revenge” on players trying to break them:
    • Poison, Wither, or Blindness depending on attack intensity.
    • Revenge stops 2 seconds after the player stops attacking or spawner is stunned/destroyed.
  • Spawners are immune to explosions.
• Spawner Revenge Levels
  • Levels 1-3: Poison 1-3
  • Levels 4-6: Wither 1-3
  • Levels 7-11: Wither 1-5 + Blindness
• Customization Options
  • Spawner durability can be set per mob type (min and max spawns before failing).
  • Repair items can be chosen and their durability effect adjusted.
  • Spawner behavior:
    • Break speed modifier (slower than default)
    • Explosion chance when breaking
    • Revenge level on player attack
    • Stun duration (0-27 minutes)
  • Spawn settings:
    • Player range (8-32 meters)
    • Max nearby entities (4-32)
    • Spawn range (4-16 meters)
    • Maximum light level (0-15)
    • Resistance to burning/drowning (0-9999 seconds)
  • Blocked lamp blocks (prevents spawners from spawning near certain light blocks)
• Repair Mechanics
  • When a spawner is near failure, a repair item appears above it with the text "Add Durability".
  • Right-clicking with the item repairs the spawner for additional spawns.
  • Modpack designers can customize the repair item and amount.
• Additional Features
  • Multi-language support for repair and destruction messages.
  • Debug commands:
    • setDebugLevel – sets debug level for current session.
    • info – shows selected debug values.

Screenshots:

Harder Spawners Mod Download Links

For Minecraft 1.16.5

Forge Version: Download from Server 1 – Download from Server 2

For Minecraft 1.17.1

Forge Version: Download from Server 1 – Download from Server 2

For Minecraft 1.18.1

Forge Version: Download from Server 1 – Download from Server 2

For Minecraft 1.18.2

Forge Version: Download from Server 1 – Download from Server 2

For Minecraft 1.19.2, 1.19.1, 1.19

Forge Version: Download from Server 1 – Download from Server 2

For Minecraft 1.19.3

Forge Version: Download from Server 1 – Download from Server 2

For Minecraft 1.19.4

Forge Version: Download from Server 1 – Download from Server 2

For Minecraft 1.20.1, 1.20

Forge Version: Download from Server 1 – Download from Server 2

For Minecraft 1.20.2

Forge Version: Download from Server 1 – Download from Server 2

For Minecraft 1.20.4, 1.20.3

Forge Version: Download from Server 1 – Download from Server 2

For Minecraft 1.20.6

Forge Version: Download from Server 1 – Download from Server 2

For Minecraft 1.21.1, 1.21

Forge Version: Download from Server 1 – Download from Server 2

For Minecraft 1.21.5

Forge Version: Download from Server 1 – Download from Server 2

For Minecraft 1.21.8, 1.21.7, 1.21.6

Forge Version: Download from Server 1 – Download from Server 2

For Minecraft 1.21.11

Forge Version: Download from Server 1 – Download from Server 2