- A collection of features to make the game a little harder / more scary
- Hostiles attack animals
- Mob Spawner Tweaking
- Fire Immunities / Spreading
- Auto Exploding Creepers when stuck

Fully configurable feature list:

• Change the max spawn amounts for hostiles, animals, or water creatures.
  
• Monsters, except creepers, can attack other animals.
  
• Monsters can be immune to fire.
  
• Monsters can spread fire between eachother.
  
• Monsters can hurl each other upwards to get higher when close together.
  
• Monsters have up to an unlimited scan range for targeting you. - Moved to Zombie Awareness
  
• Creepers can auto explode if stuck.
  
• Regular damage cooldown can be disabled, this one gives the player an advantage, spam arrows and with at everything!
  
• Monsters can ignore line of sight - Moved to Zombie Awareness
  
• Integrated Risugamis Spawner GUI mod into the mod, use this instead of his if you need it.
  
• MobSpawner options, faster spawn rate, spawn area range, activation range, activate if they are able to pathfind to you within the set spawner act distance, or if within 16 blocks.
  
• Option for unlimited entity render distance.
  
• Mob Spawners now activate if they are able to pathfind to you within the set spawner act distance, or if within 16 blocks.

1. open %AppData%\Roaming\.minecraft\bin\minecraft.jar with winrar or 7zip
2. Drag all the files from the contents of the 'put in minecraft.jar' folder into winrar.
3. Delete the META-INF folder from minecraft.jar within winrar