Everything that counts toward the 100% stat in Chinatown Wars: 58 story missions, 14 random encounters, all 80 drug dealers, 100 security cameras, 21 safehouses, the 8 in-game trophies, 30 rampages, 30 unique stunt jumps, the two Lions of Fo and every side activity (time trials, races, Riding Shotgun, Gun Club, vehicle missions and odd jobs).
Bronze is enough: gold medals are not needed anywhere; they only unlock perks.
There is no official point table. Weights follow the community (igta) estimated category percentages for the DS / iOS / Android content (398 objectives); they are not confirmed in-game.
Version differences: the PSP version adds 5 story missions, 5 rampages, 3 Riding Shotgun challenges and 4 checkpoint races, marked "PSP version only."; they are not counted in the percentages. On iOS/Android, time-trial target times and some delivery counts differ, and doing everything plus the two Xin Shan missions shows 101.34%. Deadly Xin and Xin of the Father are not required.
Reward: a congratulation message only.

