The following is a list of Secrets and easter eggs in Grand Theft Auto San Andreas.
On top off the Gant Bridge there is a sign that reads "There are no easter eggs up here. Go away."
Shooting the moon with a Sniper Rifle causes it to change size.
Near Catalina's cabin there are three graves and a shovel.
In the Los Santos cementery there is graffiti that only appears during 8:00 pm to 6:00 am the graffiti reads "Families 4 Life".
Near Area 69 there is a hole that is filled with six body bags.
In one of the games graveyards, there is a grave reading, R.I.P Steven Mulholland. This also features in Funeraria Romero in Grand Theft Auto:Vice City.
At night if you look up on the sky there are stars that form the letter R in reference to Rockstar Games logo.
Some of the clothes the player wears have the Rockstar Games logo on them.
Northstar Rock is a reference to Rockstar North.
Inside Big Smoke's Crack Palace there is a doormat that reads "Not Welcome Rockstar North" with the Rockstar North logo in the center.
Previous GTA Games
The Kruton 9000 appears in Michelle's garage which appears in other garages, in Joey Leone's Garage in GTA III and in Sunshine Autos from Vice City.
The V-Rock Hotel that appears in Las Venturas is a radio station in Vice City.
In the Sex Shop XXX's, on the counter there is a stack which says "Grand Theft Auto: Vice City" on them.
In San Fierro there is a tombstone that reads "RIP Opposition 1997-2004" this is referencing Rockstar's rival game companies.
Claude the protagonist from Grand Theft Auto III appears in two missions.
Tommy Vercetti the protagonist from Grand Theft Auto Vice City is mentioned by Ken Rosenberg during the mission The Meat Business where he mistakes Carl with Tommy, also in Zero RC there is a Tommy Vercetti action figure.
Lance Vance appears as an action figure along with Tommy Vercetti in Zero RC.
Several Artworks of Prostitutes from GTA III and GTA Vice City appear as the pictures of queens in the Video Poker arcade game in casinos such as the Four Dragons Casino.
After destroying the Sprunk billboard in the mission Reuniting the Families the slogan "A taste of things to come" will now read "A taste of come".
Inside the building in the mission Just Business there are five statues one of them seems to be masturbating while the other four look away.
Inside Cluckin' Bell, "TASTE THE COCK" is written on the back of the employee's uniforms.