The Complete version is a further development of 4.1, and almost the ultimate juicing of the SA engine - new content, improvement of all old things, the game mode on the maps of GTA 3, GTA VC, GTA LCS, GTA VCS and much more! The remaining people are trying to survive and not kill each other to hell. There was a zombie apocalypse in the states, an unknown infection infected most of the population. Zombie Andreas is a modification for the game 'GTA: San Andreas', which completely changes the entire gameplay of the game.