
Here there are two variants of passage: "quiet" and "obvious". In the first case, we will need to organize an ambush on a convoy of armoured cars that driving to the Bank for its precious cargo and take the place of the collectors. After that you'll only have to play your role in order to pick up the gold from the vault. However, it won't be so nice and easy as Lester planned, so don't forget your assault rifle.
The second option is more difficult but also more interesting. First thing you need is a driller to pass to the vault through the walls, then you will need pick up the cells with gold to the helicopter and fighting with an army of guards to break through to the garage. Then you will have to lost the fascinating pursuit by five wanted stars. Even with shipping gold on helicopters not everything goes smoothly. Difficult, but more money will come.
Learn all about it in a detailed review and walkthrough of the mission The Big Score.
The Big Score walkthrough
It's not just a robbery, it's a Big Score! Lester says, "we're going to make history", namely to rob the Federal Repository filled with gold bars. This heist have two variants of completing, which differ not only by methods, but more by a reward: for a "quiet" passage you get a lot less money than "loud". But everything in order.
Surveying the Score

Stringers

Gauntlet

The Big Score – Subtle


We reach the Bank and keeping a straight face, passing through the guard posts. Inside we were met by a Bank employee who will check the documents. Follow him into the vault. Trevor and Cassie take a truck loaded with gold, and push them to the trucks, where they continued to small talk with a Bank officer. Tension's began to rose, but it ends happily – trucks leave the territory of the Bank and head to the meeting place.
The control switches to Franklin. Here you will need, controlling the traffic lights, to hold the trucks through the city, don't let the Merryweather patrols of find them. Once the trucks are in the place, and that Cassie man gets what's he deserve, get ready for a serious attack of mercenaries from Merryweather. Defend yourself as long as the forces of the attackers runs out, use all available weapons and often switch between characters. When the last mercenary finds his untimely death under your bullets, get in the car and follow the rest of the team. You certainly have caught the tail of police cars, so don't forget to use Franklin's superpower, in order not to crash the car.
When the crew reached the tunnel go up straight to two trucks, with the lowered ramps. Drive on the ramps and inside, before the trucks gets outside the tunnel. Now you only have to wait until Lester is dealing with the sale of the gold.
Driller

Getaway Vehicle

Sidetracked

The Big Score – Obvious


Switch to Trevor and taking the helicopter out of the city, while everything is still quiet. Switch to Michael and fight your way through an army of policemen in order to connecting with a group of Franklin, and then moving toward the Parking lot where we left the getaway vehicles. It will be difficult to break, you will be attacked both from the ground and from the air, in huge quantities, and with great zeal. Get to the car and begin to get rid of the chase. How to do it? We suppose you know by yourself. You can just drive off into the sunset, leaving his pursuers far behind, and you can hide in an alley and wait there.
Once you get rid of the chase, the controls will again switch to Trevor. You need to take the gold in safe and sound to the moving train near Sandy Shores. The only problem is that in pursuit went several Buzzard helicopters. Fortunately, you have Lester, which is well managed with a rocket launcher. You only need to stand at a suitable angle of attack and to keep the chopper straight, until he shoots. After destroying all the enemy helicopters fly towards the moving train, and gently fold the load on the platform. Ready! Now you are big money! Go to the airfield in Sandy Shores to meet up with the team.
the Possible loss of the gang members
If Trevor will not be able to keep the helicopter straight and Lester, in turn, will not be able to shoot down attacking helicopters, during the final phase of the mission "Huge jackpot – Trivial approach, the pilot of the second helicopter, eventually, lose control, under the attacks of the opponents and will crash to the ground, leaving the team without a significant part of the production. Such pilots can be Luxury Martinez and Eddie Tou.
Karim Denz, too, may die, in both cases, the passage of a robbery. During a silent passage, if his driving skills are low, he will break his Gauntlet during the escape and is arrested by the police.
In the "loud" version, if it leads to the second helicopter with gold and if his skills are low, it crashes into wind generators and die.
Rewards
Gold medal
Gold awards, it is also one of the conditions for completion of GTA 5 at 100%. You need to get all gold medals on all missions, to accomplish this.
Surveying the Score
- Follow the van, not looking up too far.
- Find the hole in the earth in less than 20 seconds.
Gauntlet
- to Deliver all noted in the letter machine.
- to Deliver the car without damage.
- to Spend at least $17,000 in a modification of each machine.
Stringers
- to Steal the van and hide in less than 2 minutes 20 seconds.
- to Deliver the van to the place without damage.
Driller
- complete a mission in less than 5 minutes.
- Not to attract anyone's attention.
Sidetracked
- Complete the mission in less than 4 minutes 30 seconds.
- Not to make a fuss at the station.
The Big Score – Subtle
- Kill 20 enemies with headshots.
- No more than 9 times to switch the lights during mini-games.
- complete a mission with 60% accuracy.
Huge jackpot – Trivial approach (The Big Score – Obvious)
- Kill 20 enemies with headshots.
- Immersing the container with the gold on the train in less than 30 seconds.
- complete a mission with 60% accuracy.
- complete a mission in less than 16 minutes.
Mining
Total production from the robbery of $200 million per team.
Unlockable content
Further missions in career achievement "a fortune!" (The Big One).
Mission will fail if:
- Someone from the team will be killed or arrested.
- the Helicopters lose a gold shipment (only "loud" way).
- Patrols by Merryweather find vans gold (only "quiet" way).
- Michael kills collectors in the tunnel (only "quiet" way).
- Franklin is going to leave the team during the retreat (only "quiet" way).