In this role-playing, simulation and romance game, players will play the role of Carl Johnson, the main character of the game, and enter the game to do the main quest first, which will help you get familiar with the game and also allow you to get rewards. The game has 127 main and side missions, but not every mission needs to be completed, so players can explore the various areas of the game according to their own circumstances. The protagonist can take the land, sea and air transport to travel freely through the three cities, but before this Carl Johnson must get the appropriate license.

Freedom and authenticity is a major feature of the game, the protagonist can not only carry out crime, rescue and other activities, but also interact with NPCs in various places, everything you can imagine almost can happen here. In addition to the main quest, players can increase their income or improve their character attributes by participating in optional side quests. Side quests will also involve driving vehicles, etc., which is equivalent to a learning process.

The game's protagonist, Carl Johnson, has five character attributes, namely prestige, muscle, stamina, fat, and sexy. Different attributes will affect all aspects of the protagonist, the higher the prestige the more men can be recruited, muscles determine the beauty of the action and will also attract women, stamina determines the time of various sports activities, obesity will bring inconvenience but will also increase the damage of the attack, sexy is a factor that affects the attitude of women. Different attributes can be improved by different activities.

Although the game contains many places, only some of them are open to players at the beginning of the game, and some need to be unlocked only after players complete specific tasks, which also includes some of the cities and locations in the game.