Passed for 100% on this save:
1) 69 story missions;
2) Made 8 flights on the knife;
3) Acquired 5 properties;
4) Bought a car via the Internet;
5) Visited a cinema;
6) Went for a walk with Chop;
7) had fun with a prostitute;
8) had fun with a stripper;
9) Robbed a store;
10) Visited a bar with a friend;
11) Visited a strip club with a friend;
12) I visited a cinema with a friend;
13) Played golf with a friend;
14) Completed Tony's tasks;
15) Completed the tasks of Beverly;
16) Completed the tasks of Barry;
17) Completed the tasks of Hao;
18) Completed the tasks of Domennik;
19) Completed 5 street races;
20) Completed 4 water races;
21) Completed 6 off-road races;
22) Finished 6 levels in dash;
23) Completed 12 levels in flight school;
24) Completed all parachute jumps;
25) won in tennis;
26) Won in darts;
27) Won 3 triathlons;
28) Watched a dance in a strip club.
For 100% completion, it remains to execute:
2) Collect 50 letter scraps;
3) Make 25 flights under bridges;
4) Complete 25 stunt jumps;
5) Complete the tasks of Omega;
6) Complete the tasks of Dreyfus;
7) Win at golf.
Also, each game character has $800,000,000 in his account.