What are the main game modes in grand theft auto online?

Grand Theft Auto Online includes a variety of game modes that blend cooperative and competitive play. Core modes include Story Missions, which are solo or group objectives that advance the narrative and reward players with cash and RP. Deathmatches and Races are competitive modes where players engage in gunfights or vehicle competitions across the map. Adversary Modes are team-based competitive scenarios with unique rulesets, such as 'Top Fun' or 'Deadline'. Additionally, the game features free-roam activities like Heists, which require coordinated teams to execute complex multi-stage robberies. Players can also engage in random events, challenges, and seasonal events that rotate regularly. The game supports up to 30 players in the open world of San Andreas, allowing for a dynamic mix of structured missions and emergent gameplay.