Grand Theft Auto VI: Complete Part 172 Walkthrough

Q: How to get 100% score in Grand Theft Auto VI The Big Score?

This mission, The Big Score, is the culmination of the heist. You'll need to execute a complex plan involving a timed entry, securing gold, managing traffic lights to guide getaway vans, and a final shootout before escaping the cops.

Q: Where to find Casey in Grand Theft Auto VI The Big Score?

This mission, The Big Score, is the culmination of the heist. You'll need to execute a complex plan involving a timed entry, securing gold, managing traffic lights to guide getaway vans, and a final shootout before escaping the cops.

Q: How to switch traffic lights in Grand Theft Auto VI The Big Score?

This mission, The Big Score, is the culmination of the heist. You'll need to execute a complex plan involving a timed entry, securing gold, managing traffic lights to guide getaway vans, and a final shootout before escaping the cops.

Q: What is the reward for Grand Theft Auto VI The Big Score?

This mission, The Big Score, is the culmination of the heist. You'll need to execute a complex plan involving a timed entry, securing gold, managing traffic lights to guide getaway vans, and a final shootout before escaping the cops.

Q: How to avoid Merryweather in Grand Theft Auto VI The Big Score?

This mission, The Big Score, is the culmination of the heist. You'll need to execute a complex plan involving a timed entry, securing gold, managing traffic lights to guide getaway vans, and a final shootout before escaping the cops.

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Walkthrough

1
Start as Michael and get in the car. You have a timer starting at 07:00 AM to reach the tunnel by 08:00 AM.
2
At the tunnel, deploy a Stinger to pop the tires of the approaching Armored Vans.
3
After a cutscene where the crew gathers hostages, Michael needs Casey to help gain entry to the Depository.
4
Drive the Armored Van to the Depository entrance.
5
Follow the Manager through the building, past an elevator, and into the vault area.
6
Collect the Gold and follow the team back to the elevator and then to the loading dock.
7
Get back in the Van and follow Trevor out of the building.
8
Switch to Franklin to manage the transportation grid. Switch traffic lights to green for your Vans (blue arrows) and delay Merryweather personnel (red arrows). Follow instructions from Michael or Trevor.
9
Once the Vans reach their destination, switch vehicles. Michael lets Casey go with a gold brick.
10
Fight off Merryweather goons who attack. Use the Assault Shotgun for quick kills and the Sniper Rifle for upper-level snipers.
11
After clearing the enemies, drive off with the loot. You will gain a 5-Star Wanted Rating. Follow the Crew through the city, avoiding hazards.
12
Drive into a big rig in the Del Perro Fwy. tunnel to drop off the Gold at the Grand Senora Desert.
13
Drive back to Michael's House to successfully complete the mission and The Big Score.

Tips

Use the Assault Shotgun for close-quarters combat against Merryweather goons.
Switch to your Sniper Rifle to take out distant snipers.
The Gauntlets' modifications should help with the 5-Star Wanted Rating chase.

This mission awards {The Big One} Accomplishment. The money is received after completing one of the Finale missions. The Advanced Rifle becomes available at all Ammu-Nations. You will auto-switch to Franklin to start the game's Finale.

100% Score Requirements:

Headshots: 20
Signal Man: Perform less than ten traffic light changes.
Accuracy: 60%

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