The definitive gameplay enhancement mod for the GZDoom and Zandronum engines. Adds realistic gore, dismemberments, headshots, executions, lightning effects, particles, makes enemies smarter and harder, makes gun louder and beefier, and adds epic new boss battles.
I wish the V19's Shotgun for Brutal Doom v21
Moddb.com
Where can i use the tank and the bike? Do i need a map pack ?
You can use it in testmap (Brutal Doom options) or download Extermination Day in BD forum (Bug Reporting (Extermination Day)).