You might be looking for San Andreas Multiplayer, a modification for GTA San Andreas that allows multiplayer in the PC version.Multiplayer is a feature in Grand Theft Auto: San Andreas.
Multiplayer mode consists of two players: one is the main protagonist of the game, Carl Johnson, while the second player can choose from several random pedestrian models, depending on the location or theme of the environment. For instance, in Willowfield or Idlewood, the player can choose from different Ballas outfits. The two players must stay within a certain distance from each other.
There are two multiplayer modes available throughout the game. They can be activated by approaching any of two icons scattered around San Andreas.
Free Roam (marked by two red figurines) - free mode allows both players to roam around San Andreas freely, hence the name. There is no time limit in free roam.
- There is a glitch involving multiplayer which will cause CJ to be able to run around without a head. To exploit this glitch, start a multiplayer session, and make sure Player Two has a Katana. Have Player Two behead Carl Johnson with the Katana, which will terminate the multiplayer session. When Carl Johnson respawns, he will have no head, and this effect will remain for the rest of the single-player session, except for during cutscenes.
- If both Player One and Player Two are on a boat, and one of the players presses L1 to have them kiss, then the player that initiated the kiss will fall through the bottom of the boat and appear on the seafloor below the boat. He will be able to walk around at the bottom of the sea without a breath meter.
- Pressing the L1 button for Playstation 2 while standing still near the other player enables you to kiss the other player.