Harder Spawners Mod (1.21.11, 1.20.1) – Tougher, Smarter Mob Spawners
Harder Spawners Mod (1.21.11, 1.20.1) 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 Blockadds 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.
- Spawners take about as long to break as
- 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 (
minandmaxspawns 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)
- Spawner durability can be set per mob type (
- 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.
- When a spawner is near failure, a repair item appears above it with the text
- 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:












Requires:
How to install:
Click the following link to view details: How to Install Mods for Minecraft Java Edition on PC: A Beginner Guide
Harder Spawners Mod (1.21.11, 1.20.1) 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
0
1 day ago