MissionStory
Monkey Business
Michael, Norton and Haines raid a research facility for a nerve agent, backed up by Trevor and Franklin.
- Mission no.
- 49
- Given by
- Steve Haines
Overview
Monkey Business is the FIB raid on Humane Labs and Research in Grand Theft Auto V. Haines wants a chemical weapon stolen from the IAA facility, and with no extra crew hired, he and Dave Norton join Michael inside while Trevor and Franklin handle the getaway.
Walkthrough
- Meet Haines and Norton at Cape Catfish and take a dinghy down the coast.
- As Michael, dive with the agents, cut the grate on the underwater exhaust shaft and swim into the lab.
- Move through the halls, using the stun gun on scientists and guards.
- Grab the chemical weapon and fight your way to the garage after the alarm.
- Load it into the refrigeration unit; as Trevor, lift it with the Cargobob while Franklin covers.
- Fly the unit to Sandy Shores Airfield and drop it on a waiting trailer.
Tips
- Gold medal objectives: stun 8 enemies with the stun gun, 15 headshots, 70% accuracy and finish within 13:30.
- Use the stun gun on every scientist before the alarm sounds.
- As Franklin, cover the lifting area with a rifle for easy headshots.
Rewards and unlocks
Michael gets his Tailgater back with modifications, Michael and Trevor can return to Los Santos, and the Pistol .50, Heavy Shotgun and Stun Gun become available. The mission unlocks Hang Ten.
Other rewards
Michael has his Tailgater returned (with modifications); Michael and Trevor can freely re-enter Los Santos; Pistol .50 and Heavy Shotgun available in Ammu-Nation (); Stun Gun available in Ammu-Nation
Unlocks
Hang Ten
Prerequisite
Derailed
Gold medal objectives
- Stunner: Stun 8 enemies with the Stun Gun.
- Headshots: Kill 15 enemies with a headshot.
- Accuracy: Finish with a shooting accuracy of at least 70%.
- Time: Complete within 13:30. Skip all cutscenes.
Objectives
- Navigate down the coast line.
- Gain entry to the lab.
- Go to the elevator.
- Incapacitate the lab workers.
- Take cover from the security guards.
- Put the nerve toxin into the refrigeration unit.
- Collect the container.
- Fly to the airfield.
- Land the helicopter.
- Drive Patricia to the farm house.
Mission giver 1
Characters 7
Vehicles 5
Weapons 3
Gangs 4
On the map

Monkey Business: questions and answers
Who gives the mission Monkey Business in GTA V?
Monkey Business is given by Steve Haines.























