Here is a comprehensive checklist of everything that's needed in order to obtain 100% game completion. You can complete the checklist online or use the printable PDF version:
60%
Story Missions
Complete all the main storyline missions.
10%
Club Management
Complete 8 management activities in Maisonette 9.
5.71%
Activities
Win a game (against anyone).
5%
Friends
Complete all activities with Armando or Henrique.
4.75%
Random Characters
2.86%
Clubbing
Complete activities in Gay Tony's clubs.
2.5%
Base Jumps
There are 15 jumps marked on your map. Pink icons show jumps that need completing. Completed jumps are marked in grey.
2.5%
Drug Wars
Help Armando and Henrique out in 25 drug wars.
2.5%
Triathlons
Complete the 3 triathlons.
2.5%
Seagulls
Exterminate all 50 seagulls.
(Guide)
1.43%
Cage Fights
Win 6 fights.