A Lot of Cheddar - Spend a total of $200 million across all three characters.
A Mystery Solved - Solve the mystery of Leonora Johnson. (collect all 50 Letter Scraps).
All's Fare in Love and War - Purchase Downtown Cab Co. and complete a private fare.
Altruist Acolyte - Deliver an unsuspecting victim to the Altruist Cult. Trevor, from time to time, will have random missions when someone asks him for a ride. To make an achievement, take someone to the Altruist Cult, which is marked on the map with A, next to the Chiliad Mountain.
Career Criminal - Attain 100% Game Completion. Detailed list of requirements can be found in the particular chapter of this guide.
Close Shave - Complete all Under the Bridge and Knife Flight challenges.
From Beyond the Stars - Collect and return all spaceship parts. Franklin missions in Strangers and Freaks.
Kifflom! - Complete your path to enlightenment... or not. You can complete this only with Michael. While surfing in the Internet, visit a website of Epsilon and perform a psychological test. More detailed description may be found in Atlas.
Los Santos Customs - Fully mod a vehicle.
Multi-Disciplined - Attain a gold medal in all applicable hobbies and pastimes. It includes shooting range, aerial school, all types of races and triathlon. You need only one gold medal in every discipline.
Out of Your Depth - Get killed by a shark. Sail out on the ocean to find a shark - they are marked with red dot on the map.
Pimp My Sidearm - Fully mod a weapon.
Red Mist - Complete all Rampages. They are marked with a skull.
San Andreas Sightseer - Explore all of Los Santos and Blaine County. Unexplored regions are covered with the fog of war, so get there to uncover a new part of the map.
Show Off - Complete all Stunt Jumps.
Solid Gold, Baby! - Earn 70 Gold Medals on Missions and Strangers and Freaks. Remember that you can repeat missions.
Three Man Army - Survive 3 minutes on at least a 3 star Wanted Level with all three characters together off mission.
TP Industries Arms Race - Purchase McKenzie Field Hangar and win the arms race.
Trading Pure Alpha - Make a profit over your total investments in the stock market. The best way is to invest in companies suggested by Lester.
Wanted: Alive Or Alive - Deliver a bail bond target alive to Maud. There are five missions. You need just to hit a runaway to make them stop escaping.
Waste Management - Purchase the old dock and collect all nuclear waste. There are 30 of them.