To fully finish the game, you need to complete more than just Story Missions. Accomplish the following tasks and you can even meet the UFO.
1. Story Missions (50%)
All 69 Story Missions including “Lester Assassination Contracts“.
2. Strangers and Freaks (10%)
Only 20 of the 58 total missions for Strangers and Freaks are required to achieve 100% finished game. We recommend doing all of them.
- Tonya (5 missions).
- Beverley (5 missions).
- Hao (1 missions).
- Barry (2 missions - Franklin).
- Fanatic (Franklin).
- Dom (4 missions).
- Omega (Finished after gathering and returning all the Spaceship parts to Omega).
- Dreyfuss (Available after gathering of all 50 Letter Scraps).
3. Hobbies and Entertainment (10%)
- Pay for a private dance at the Strip Club.
- Shooting: Get at least a bronze medal in all 3 challenges- the Hand Guns, Submachine Guns, Assault Rifles, Shotguns, Light Machine Guns and Heavy Category (18 medals altogether).
- 5 Street Races (at least bronze medal in each of them)
South Los Santos
- 6 Off-Road Races (at least bronze medal in each of them)
- 4 Sea Races (at least bronze medal in each of them)
North East Coast
- Win a tennis game.
- To hole out 9 holes in Golf and end up over or under Par
- Win at darts.
- 3 triathlon races (at least bronze medal in each of them)
Coyote Cross Country
- Flight School (at least bronze medal in each of 12 lessons)
Training Take Off
Loop The Loop
Helicopter Speed Run
Earn Your Wings
- Skydiving (All Base Jumps and all Heli Jumps).
4. Random events (15%)
- Complete at least 14 random events while traveling throughout San Andreas.
5. Other (15%)
- Find all 50 spaceship parts (Trophy: From Beyond The Stars).
- Find all 50 letter scraps (Trophy: A Mystery).
- Complete 25/50 transits under bridges.
- Complete 25/50 Stunt Jumps.
- Complete 8/15 Knife Flights (fly with a plane in a vertical position).
- Purchase 5 properties.
- Buy any car from the web.
- Go to walk Chop.
- Complete a Booty Call.
- Pay the prostitute.
- Burgle a store.
- Go to the cinema.
- 4 activities with a friend (go to the cinema, darts, strip club, and bar).
The following items aren’t needed to achieve a 100% finished game, but you have to do them to get the trophies. This list isn’t complete yet.
50 Unique Jumps
50 Under the Bridges
15 Knife Flights
30 Nuclear Waste