SAVEGAME for GTA Stars & Stripes (All Version), GTA Stars & Stripes is a total conversion mod by Mattineu.

Extract or Put file from savegame into 
C:\Users\*Your Computers*\Documents\GTA Stars & Stripes User Files

Load that file and try for explorable all cities Full unseen places which is not yet visible, and get a luck features after something happen there are done.

Struggle to passed hidden diferent mission by: Mubahan Cihan (youtube)