Concrete Jungle is a main story mission in Grand Theft Auto IV, given by Little Jacob.
It's the 12° GTA IV mission in chronological order, and it takes place in Broker / Dukes.
Little Jacob asks Niko for help on dealing with some drug dealers who have been troubling him and Real Badman.
- This mission introduces the cover system.
Concrete Jungle: Mission Objectives
- Take Jacob to the apartment block in Willis.
- Drive to the rear alleyway.
- Waste the drug dealers.
- Go and pick up Jacob.
- Take Jacob to the town house in Meadows Park.
- Go with Jacob to the front door.
- Follow Jacob into the house.
- Take down the last drug dealer.
- Take Jacob back to the Homebrew Cafe.
Concrete Jungle: Mission Info
- Mission Number 12
- Mission Giver
Little Jacob - Location Dillon Street in Schottler, Broker, Liberty City
- State / Area Broker / Dukes
- Available After Mission (Story Mode)
- Rewards 200$
- Unlocked Items
Pump Shotgun 
Shadow - Featuring
Virgo 
Yardies