Grand Theft Auto Online has been an absolute juggernaut of not just the video game industry, but the entire world of entertainment. Released in October 2013, two weeks after the base game, Grand Theft Auto Online gave players an experience unlike any other at the time, delivering a gigantic open-world sandbox for players across the world to mess around in together. Though it was a little barren on launch, GTA Online began receiving fairly consistent updates from Rockstar, with each one adding new vehicles, weapons, and missions. And though all of it could be accessed via grinding for in-game currency, it's much easier for players to just buy Shark Cards.