Call of Duty is described as 'First-person and third-person shooter series by Infinity Ward. The earlier games in the series are set primarily in World War II; later games have been set in modern times, beginning with Modern Warfare' and is a popular first-person shooter in the games category. There are more than 50 games similar to Call of Duty for a variety of platforms, including Windows, Steam, Linux, Mac and Android apps. The best Call of Duty alternative is Counter-Strike, which is free. Other Call of Duty like games are Unreal Tournament, Battlefield, AssaultCube and Splitgate.
Counter-Strike (CS) is a series of multiplayer first-person shooter video games, in which teams of terrorists battle to perpetrate an act of terror (bombing, hostage-taking, assassination) and counter-terrorists try to prevent it (bomb defusal, hostage rescue).
Unreal is a series of first-person shooter video games developed by Epic Games.
Battlefield is a series of first-person shooter video games developed by Swedish company EA DICE and is published by American company Electronic Arts.
AssaultCube is a free, multiplayer, first-person shooter game, based on the CUBE engine.
Taking place in realistic environments, with fast, arcade gameplay, it's addictive and fun!
A free-to-play, fast-paced multiplayer shooter that features player-controlled portals. It takes the FPS genre to a new dimension with portal mechanics, delivering high-flying, multi-dimensional combat. IGN describes Splitgate as “Halo meets Portal".
THE FINALS is a Free to Play, Live Service, first person shooter, developed by Embark Studios for PC and next-gen consoles.
Halo is a science fiction, first-person shooter video game series, that centers on an interstellar war between humanity and a theocratic alliance of aliens known as the Covenant.
A group of people from different background and classes were brought to an isolated island by a mysterious organization called 'FF'. They were told only 1 people can leave this island alive.
Incessant warfare in Tarkov has sparked massive panic; the local population has fled the city, but those who stayed are looking to improve their fortunes at the expense of others. Well-armed gangs started the redivision of the city.
BattleBit Remastered is a low poly FPS that aims for a massively multiplayer experience with up to 254 players in a single server. Fight on a large battlefield with ground vehicles, boats, and air support. Create your own strategies to win in a near-fully destructible map.
Experience true combat gameplay in a massive military sandbox. Deploying a wide variety of single- and multiplayer content, over 20 vehicles and 40 weapons, and limitless opportunities for content creation, this is the PC’s premier military game.
Cube 2: Sauerbraten is a free multiplayer/singleplayer first person shooter, built as a major redesign of the Cube FPS.
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Counter-Strike is a slower-paced, competitive shooter, while CoD is a more frantic, casual shooter. It's an apple-to-pineapple comparison.