(Image credit: Getty Images) A Grand Theft Auto (GTA) modder has developed a mod that lets you run Grand Theft Auto III (GTA 3) and Grand Theft Auto: Vice City (GTA VC) as mini games right inside Grand Theft Auto: San Andreas (GTA SA). The modder, DryxioGTA , demonstrated the feat in a video posted on YouTube on Thursday, running the game on a Windows virtual machine on macOS . In the video, GTA SA’s main character, CJ, can be seen stepping up to a TV, apparently inserted into the game by the mod. Once in front of the TV, the option to start either GTA VC or GTA 3 appears. The selected mini-game immediately starts running on the TV. Gamers can switch between controlling the main GTA SA game or the mini game, using the F10 key. When controlling the mini-game — say, GTA 3 , as in the video — players can play it as normal while the rest of the outer SA game continues to run, with characters roaming about. Similarly, switching control back to the outer SA game leaves the mini-game running on the TV.…