During the "Predator" mission, you will chase two enemies through the forest. Eventually, you will reach a yellow ring, and it will switch to Michael in the helicopter with a sniper rifle. Use the rifle's thermal scope, and aim down and right to see a slightly fatter thermal signature in the forest. Switch off the scope to get a good look at Bigfoot. Note: Bigfoot only appears for a short amount of time. Thus, you need to find him quickly.Crashed UFO Easter Egg
Use a submarine, and go to the ocean floor at the following location at the far northern edge of the map to see a crashed UFO.Flying UFOs Easter Eggs
Get a 100% completion in GTA 5, then go to the wooden platform ("Come back when your story is complete" is engraved on the back of the wooden platform) at the top of Mount Chiliad at 3 a.m. while it is raining, and a UFO will appear. It is recommended you go to the top of Mount Chiliad around 2 a.m., and use the "Change weather" cheat code to cycle the weather to rain before the in-game time reaches 3 a.m. It says "FIB" on the UFO, which probably indicates it is not an alien UFO.
Get a 100% completion in GTA V, then fly a helicopter to full altitude exactly above the following location at Fort Zancudo military base. Next, descend straight down until a UFO appears. It is more advanced than the UFO that appears at Mount Chiliad. It is completely black and makes electronic noises. It will turn the screen blurry and power down your helicopter if you get too close to it. Note: It may be difficult to find the UFO, as it has a cloaking screen that makes it completely invisible until you get close to it.
Get a 100% completion in GTA V, then fly a helicopter to full altitude above the following location at Sandy Shores. The UFO found at this location is the exact same UFO that can be seen at the top of Mount Chiliad.Ice Alien Easter Egg
During the police chase in the tutorial, do not follow the instructions, and instead go off the road. Before reaching the bridge, drive to the frozen river below. Directly under the bridge is an alien encased in ice.No Country For Old Men Easter Egg
Go to the following location in Chiliad Mountain State Wilderness near the Fort Zancudo military base. You may come across a random event where you will find a clearing in the desert with some bullet-ridden trucks and dead or dying drug dealers. Further down a hill, you will find two more dying drug dealers and a silver case full of cash. This is similar to the scene where Josh Brolin's character finds a case full of money in the movie No Country For Old Men. Note: If you do not get the random event to happen, quick save the game, reload it, and then go back to the location again. Repeat this until the random event occurs.Playboy Mansion Easter Egg
Go to the following location in Little Seoul to visit Los Santos' version of the Playboy mansion. It includes the backyard grotto with pool and hot tubs. When it is visited at night, there will be a party going on in the back.Secret Ghost Easter Egg
Go to the following location at the peak of Mount Gordo between 11:00 p.m. and midnight to see a ghost appear above a rock with the name "Jock" written in blood. If you get too close, the ghost will disappear. You can get a good view of the ghost using the scope on your sniper rifle. It is believed the ghost is Jolene Cranley-Evans, and her husband is suspected of pushing her off the cliff. Her husband was Jock Cranley, who moved to Los Santos to become a famous stuntman and is currently running for senator of San Andreas. He is referenced during one of Trevor's Strangers and Freaks missions. During the mission, you must steal celebrity items for a man named Nigel. When Trevor encounters Nigel, Nigel mistakes him for Jock, and continues to do so until Nigel's missions with Trevor end.
On the back of the exclusive Special Edition map, a secret message will appear when put under a UV light. The message reads as follows:
- Great Ocean Highway
- Through North Chumask
- 0.5 miles past Raton Canyon
- <- When guard rail ends
- Follow the dirt road
- Down to the Docks
- Bring $500,000 CASH
There are also additional secrets listed on the Special Edition map when put under a UV light.Culture Club reference
While playing as Franklin, there is a side mission where you meet up with Beverly (the photographer), and he tells you that some people want to make a reality show about what he does as a celebrity photographer. On the wall next to where Beverly is, there is text that reads "Karma: It's A Chameleon". This is a reference to the band Culture Club and their 1983 single Kharma Chameleon.Dead Island reference
You can find billboards in GTA 5 advertising "Rehab Island", which feature a logo very similar to that from Dead Island.Dead Rising reference
During a radio commercial, they say the people of Los Santos are taking drugs like crazy. They then begin to list some drugs, and one of them is called Zombix. This is a reference to the Zombrex drug in the Dead Rising series.Gangnam Style reference
When you purchase the Downtown Cab Co., you will eventually get a mission to pick up and drop off a Korean pop singer called Kwack. He will complain that everyone calls him Quack. He will also say he made millions off a music video of him and a few strippers dancing around doing jockey like dance moves around a horse. This is a reference to the Gangnam Style song by PSY.Grand Theft Auto 2 and 3 reference
In the sports car heist mission, Franklin must get an old car called the Z-Type. That was the car driven by the Zaibatsu Corporation in GTA 2, and a luxury car in GTA 3.Grand Theft Auto 4 references
Brucie Kibbutz from Grand Theft Auto 4 returns to Grand Theft Auto 5 on Bleeper (GTA's equivalent to Twitter). Niko Bellic's old friend Packie McReary also returns to GTA 5. Franklin can help him during a heist, and he will join your crew for the remainder of the game.
One of Franklin's friends on his LifeInvader page is "Nicholas Bell". This is a reference to "Niko Bellic", GTA 4's protagonist.
While at Michael's home, zoom into Jimmy when he is using his laptop at the dinner table to see him viewing the LifeInvader profile for Niko Bellic.
One of the movies you can watch at the cinema shows the beating heart inside the Happiness Island statue that appeared in GTA IV.
During the intermission sequence for the mission where you have to extract Mr. K from the IAA and rappel down, the woman holding the flashlight is Michelle (Niko's first girlfriend) from Grand Theft Auto 4.
In the first mission for setting up the jewelry heist, when Lester is telling Michael that all the old crew is gone, he mentions a eastern European guy from Liberty City.
At the end of the "Monkey Business" mission, the guy in the suit with glasses who works for the lab that you are stealing from tells the guards to detain the FIB agent, who shoots himself in the leg to cover for his friends, is the same person known as Edward T. Fortune that gives Niko the information he seeks in return for him doing missions for the United Liberty Paper in Grand Theft Auto 4. He also appears later in "The Wrap Up" mission. He shows up during the stand off between De Santa, Haines, Norton, and Agent Sanchez, alongside several IAA agents.
In "The Paleto Score" mission, the four characters (Franklin, Michael, Trevor, and whomever you chose as a crew member) will talk about there first big score. If you chose Patrick "Packie" McReary, he will talk about his first big score being the Bank of Liberty City. He will list two names, and after each will say "God rest his soul", then he says something like "...and my friend Niko who is probably dead."
Johnny Klebitz from The Lost And Damned DLC accuses Trevor of sleeping with his girlfriend, Ashley.Grand Theft Auto: San Andreas references
The early setting of Grand Theft Auto: San Andreas returns in GTA V. The familiar cul-de-sac of Grove Street (the gang affiliated with Carl Johnson, the main protagonist in GTA: San Andreas) also has a presence in Los Santos. It is located not too far from Franklin's house and features graffiti in the green of CJ's old gang. However, a different gang occupies this version of the street.
On one of the buildings in Grand Theft Auto V, you can see graffiti stating, "WELCOME BACK. We missed you last time." that welcomes players back to the sandbox of San Andreas after leaving for Liberty City in GTA IV.
Some old friends from GTA: San Andreas are referenced in Franklin's place. Look in the bedroom to find a poster for Mad Dog. Look on the floor to see that OG Loc made it with his own album.
While you are driving to Grove Street during the "Urban Safari" mission, you will see three men riding bikes down that street. This is a reference to the first mission of Grand Theft Auto: San Andreas.
During the "Urban Safari" mission, Franklin, Lamar, and Trevor will go to the Grove Street area to make a drug deal. The house they go to belongs to CJ's brother, Sweet Johnson.Grand Theft Auto: Vice City references
Go to the Chinese theatre just west of where Michael can buy the Doppler Cinema in Downtown Vinewood. One of the sidewalk stars directly in front of there has the name Candy Suxxx on it, who was the famous adult film actress in GTA: Vice City.
The main property management mission Michael must complete after buying the Doppler Cinema includes using a plane to drop flyers from above to advertise the theatre. This was also a mission Tommy Vercetti had to complete in Grand Theft Auto: Vice City.L.A. Noire reference
Elysian Fields Co., the villainous construction company embroiled in the highway conspiracy in L.A. Noire appears in Los Santos. L.A. Noire obviously takes place in Los Angeles. GTA 5's Los Santos is a fictionalized version of L.A.Lethal Weapon 2 reference
Towards the end of a mission, Franklin and Michael tie the back of their stolen vehicle to the underside pole of a cheating tennis coaches house. Michael then uses the vehicle to pull the house down like Riggs did in Lethal Weapon 2.Max Payne 3 references
In the Suburban store you visit during the "Friend Request" mission, one of the shirt stalls allows you to buy the parrot tropical shirt, which is similar to the one worn by Max Payne in Max Payne 3.
If you give Michael a light scruffy beard and have him wear his grey suit, he will look similar to how Max Payne looked at the beginning of Max Payne 3.
Michael and Max Payne share the same special ability to activate bullet-time (slow-motion).Pee Wee's Big Adventure reference
During a Barry mission while playing as Trevor, you must fight some clowns. While fighting the clowns, the music playing in the background is from Pee Wee's Big Adventure clown scene.Red Dead Redemption references
Search Franklin's bookshelves to find a book titled "Red Dead", authored by J. Marston. In Red Dead Redemption, Jack Marston mentioned that he was going to write a book about his father and the Wild West.
There are two locations in Grand Theft Auto V called "Cholla Springs Ave" and "Armadillo Ave" that can be found in the rural area of the map. This is a reference to Red Dead Redemption's Armadillo Town and the surrounding region of Cholla Springs.
There is a farm south of the prison that looks exactly like John Marston's farm in Red Dead Redemption.