Here are 10 of the best online games for PC based on various sources:

  1. League of Legends - Developed by Riot Games, this is a popular MOBA (Multiplayer Online Battle Arena) known for its deep strategic gameplay and large player base.
  2. Valheim - Created by Iron Gate Studio, Valheim is a survival game with a focus on base-building, resource gathering, and exploration, offering both single-player and multiplayer options.
  3. Call of Duty: Warzone - This battle royale game developed by Infinity Ward and Raven Software features fast-paced action and customizable loadouts, making it a favorite among fans of the franchise.
  4. Helldivers 2 - From Arrowhead Game Studios, Helldivers 2 offers intense cooperative gameplay, combining third-person shooting with a persistent global war against alien threats.
  5. Mario Kart 8: Deluxe - Known for its iconic characters, colorful tracks, and chaotic racing action, Mario Kart 8: Deluxe by Nintendo is available on the Nintendo Switch for local and online multiplayer fun.
  6. Grand Theft Auto Online - Part of GTA V, this open-world game offers various modes including heists, roleplaying servers, and mini-campaigns, providing diverse experiences to keep players engaged.
  7. Minecraft - Created by Mojang Studios, Minecraft is a sandbox survival game with multiple server types, from cooperative building to PvP battles like Bed Wars, offering endless creativity and competition.
  8. Rocket League - Developed by Psyonix, Rocket League combines soccer with rocket-powered cars in fast-paced matches that demand skill and teamwork.
  9. Valorant - A tactical first-person shooter developed by Riot Games, where teams compete using unique agents with special abilities in objective-based rounds.
  10. Dota 2 - Another MOBA (Multiplayer Online Battle Arena) game created by Valve Corporation, featuring heroes with distinct skills and roles in competitive 5v5 team battles.

These games are popular choices among PC gamers due to their engaging multiplayer elements, replayability, and active communities.