Top similar games like Protocol: Children of War:

Army Troop 2: Modern Guns offers intense old-school online PvP battles with customizable soldiers, weapons, and gear. Engage in dynamic combat across diverse maps, with advanced bot integration for non-stop action. Challenge friends or AI opponents for the ultimate FPS experience.

Old-modern-school shooter with a focus on the player. Play one of the fastest multiplayer games out there with dozens of weapons and a challenging recoil. Play fast. Play the past!

Army Troop is an old-school PvP World War 2 online first-person shooter. Reminding you of the good old days World War games.

Rolling Thunder: Vietnam is an intense first-person shooter set during the Vietnam War. Engage in fierce combat on land, air, and sea with tanks, helicopters, boats, and jets. Master teamwork and communication to dominate chaotic battlefields, where every decision shapes the outcome.

This is a simple and very addictive multiplayer game where you can fight tank battles with your friends, acquaintances and strangers.

Join fast-paced action-packed combat. Play Combat Master -- AAA experience on any hardware. Best-in-class multiplayer gunfight. Next-level extreme performance. Lightning-speed loading time and a whole lot more.

Operation Siege is an online multiplayer tactical FPS based on air combat, ground combat, with a selection of realistic faction-specific weapons and vehicles allow players to build their own loadouts for their preferred tactics. Prepare yourself for that operation.

Warcos is an excellent real-time tactical command shooter game. Choose whom you want to be a SWAT soldier or Cartel member. Win fights, eliminate opponents, earn game money, increase your level and customize your equipment.

Army Troop Remastered brings the classic Army Troop to life with immersive 4K graphics and enhanced realism. This remastered version offers a complete overhaul, with every sound, music, effect, UI, and 3D model redesigned for a more dynamic experience, featuring 4K textures.

One Map is an online shooter where the entire world fights in the same never-ending battle. No lobbies, no waiting—just instant action. The dynamic map adjusts to the player count, ensuring non-stop combat. Survive, compete, and help break the world record for the most players online in a game.

Kommando is an online competitive tactical shooter set in fictional but realistic locations from all across the globe. It features a competitive 5v5 FPS experience inspired by tactical shooters of the past and present.

Fight in the wars engulfing the world using the world’s deadliest weapons and combat vehicles, rank your way up by building your reputation from being a simple soldier to become an elite PMC operator.

MORTARMEN is a strategic multiplayer PvP first and third person shooter, pitting the New American Coalition versus United Communist Front in a battle for control of Arakousa, a Mediterranean paradise, where soldiers traverse via sliding, rolling, climbing, and HALO drops.

Gear up, soldier, and prepare for the ultimate FPS showdown in Delta Strike!

Immerse yourself in the classic military shooter experience or obliterate your foes with state-of-the-art, prototype equipment such as plasma rifles or remotely controlled mechs in this dynamic FPS.

WONDER PEOPLE proudly presents a battle royale shooter that will revolutionize how you think about the genre. In SUPER PEOPLE 2, take control of a super-soldier, each with their own unique skills, and survive until you are the last one standing.

Contractors Showdown delivers adrenaline-fueled VR combat with two distinct modes: fast-paced Battle Royale and the immersive, tactical Exfil Zone. Customize your loadout, complete missions, and fight to survive in dynamic, high-stakes battles. Gear up, squad up, and dominate the VR battlefield!

A Realistic First-Person, 6v6 Tactical Shooter. In an alternate universe where the Soviet Union never fell apart, it looks like the two modern superpowers are starting to get along. Behind the scenes however, the best operatives that NATO and the Warsaw Pact have to offer are going head to head.

We developed this game to test your competitiveness and your skills. If you want to try new challenges, play War Town.

Set in the muddy trenches of WW1, Beyond The Wire is a 50v50 multiplayer FPS that immerses players in the desperate & brutal circumstances of the Great War. Featuring an arsenal of historic weapons, ten massive maps, ten playable factions, era-specific tanks, & a brutal melee combat system.

Squad is a tactical FPS that provides authentic combat experiences through teamwork, communication, and realistic combat. It bridges the gap between arcade shooter and military realism with 100-player battles, combined-arms warfare, and base building.

Method of Entry is a gripping 5v5 tactical shooter that delivers a classic FPS experience with a competitive edge. Battle in realistic, dynamic environments inspired by iconic tactical shooters, and immerse yourself in thrilling, strategic gameplay across fictional global locations.

Scope, a fast-paced 100-player battle royale where memory wiped warriors fight for survival on a remote island. Dropped into a stylized world with no powers, only skill, strategy, and will-power.

GREEN HAWK PLATOON is an action-packed, single-player & multi-player FPS that immerses you in the world's smallest army! Pick your favorite class & team up with other plastic toy soldiers to wage war for control of the kitchen, bedroom or back yard!

A chaotic multiplayer arena FPS with various guns, pickups, and modifiers across multiple game modes and dynamic maps. No two games will ever be the same!