Insurgency AlternativesFirst-Person Shooters and other similar apps like Insurgency

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).

Call of Duty is a military video game series and media franchise published by Activision, starting in 2003. The games were first developed by Infinity Ward, then by Treyarch and Sledgehammer Games. Several spin-off and handheld games were made by other developers.

Battlefield is a series of first-person shooter video games developed by Swedish company EA DICE and is published by American company Electronic Arts.

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.

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.

Squad is a 50 vs 50 multiplayer first-person shooter that aims to capture combat realism through communication and teamplay.

Welcome to the world of Combat Arms, a free online first-person shooter. Combat Arms has a huge library of modes, maps and weapons that will entertain players of all skill levels from new players to guilds of veterans.

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.

TrueCombat: Elite is a FREE modification for the Enemy Territory game (also free). It is a realistic modern day FPS featuring state of the art models and textures.

Tom Clancy's Ghost Recon is an American video game series of military tactical shooters, created by Red Storm Entertainment, a game development studio founded in part by American author Tom Clancy.

A Libre Multiplayer FPS Game built with Godot game engine and a fully FOSS toolchain.

Warface is a contemporary MMO first person shooter with millions of fans around the world. It offers intense PvP modes, compelling PvE missions and raids that you can challenge with four diverse classes and a colossal customizable arsenal.