Top similar games like Castle Siege Commander:

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.

A fast-paced classic military FPS inspired by old-school online shooters. Battle in online PvP or PvE against intelligent AI bots. Unlock soldiers, weapons, perks, and attachments, earn XP, customize your loadouts, and enjoy full matches with no empty servers.

WWII Online: Chokepoint is an authentic F2P WW2 multiplayer tactical shooter, driven by teamwork and built-in voice comms. Jump in feet first with the US Airborne or join the Wehrmacht and fight to control iconic chokepoints as an infantryman in Europe between 1944-45. Are you ready for WAR?

Path to Freedom is a multiplayer first-person tactical shooter emphasizing squad-based coordination and combined arms warfare.

A military FPS shooter with a focus on fun things for fun people!

Enlist in law enforcement or misfortune, take the intensity of combat to a new level and control of the situation in your hands, with the magnificent shooting simulator with 85% realism, Eighteen Gold... (Now with Eighteen Gold SE + Eighteen Gold 2)

Burst Squad. online multiplayer fps game. earn points by killing enemies. be the best you!

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.

Task Force is the ultimate tactical shooter sandbox that focuses on close quarters infantry combat. It's made by a small indie team of 3 developers that strive to create exceptional action simulation games.

Warfield ,Singleplayer and Multiplayer War Game.

The rhythm‑obsessed FPS where your weapons are the headliners!

Hand Simulator Shooter — a true contender for the shooter throne, inspired by iconic games of the genre. Take control of your hands to survive and dominate in physically realistic shootouts. Experience unique gameplay where every move matters, and become the master of the new king of shooters.

Crew Up is a first-person game where combat vehicles are operated by the combined efforts of their crew. Each player takes a specific seat in the tank and performs a combat role, such as driver, gunner, loader, or commander. Join tank battles and see what a tanker’s life really looks like!

Glory to the Heroes set in the Russian-Ukrainian war is an immersive singleplayer and PvPvE FPS with combined arms gameplay, involving many kinds of different military units and vehicles on the battlefield, where the action is happening in the real-world locations of actual battles.

Check out a free-to-play online action game! Test your shooting abilities in individual and team battles against your opponent. Stand out by creating your own strategy and distinctive style with unique skins and items, and especially - by taking the top place in the global ranking.

Born from the hit Rust mod, FRAG is a standalone FPS about momentum and domination. Start with a pistol, frag enemies, and race to unlock better weapons. A first-of-its-kind recoil visualization system shows your recoil as you fire, letting you outskill opponents.

Hurl fiery axes into rivals' faces, fire arrows with surgical precision, or blast your buddies with explosive coconuts. Paint the arena with the blood of your enemies in this chaotic, skill-based PvP shooter where death is your greatest power-up.

BattleBit Remastered is a low-poly, massive multiplayer FPS, supporting 254 players per server. Battle on a near-fully destructible map with various vehicles!

Take to the streets for intense close quarters combat, where a team's survival depends upon securing crucial strongholds and destroying enemy supply in this multiplayer and cooperative Source Engine based experience.

Experience the adrenaline-fueled chaos of World War III in Red Squad Reborn, a gripping third-person and first-person shooter. Choose your side - NATO or Russian forces - and dive into intense battlegrounds set in a near-future world torn by global tensions.

WARMONGER:45 is a large-scale sci-fi multiplayer FPS that features the worldwide conflict between the Federation of America and the United Nations of Eurasia. Face-off in 30-vs.-30 combat to dominate the battlefield using numerous specialized classes.

Fight through forgotten WWII bunkers and Cold War black sites, battling rival forces to uncover lost esoteric technology buried from history. Every firefight brings you closer to secrets that were never meant to resurface—and powers that could rewrite the modern world.

Method of Entry is a slow paced close quarters 5v5 tactical shooter inspired by the golden age of methodical FPS games. With no hero abilities or killstreaks, it focuses on precision gunplay, disciplined teamwork, and tactical decision making in tight, high pressure engagements.

Xyleron is a multiplayer, team based, low poly action FPS. Fight in fast-paced, strategic gameplay across a wide variety of maps for your opponent's appreciation.

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.

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.

Project 1942: Dive into World War II with intense land, sea, and air battles. Teamwork is key in conquest mode. A nostalgic throwback to classic war games.

POLYGON is a tactical multiplayer team 1st person shooter. Using various weapons, you will battle with up to 32 players on large-scale maps. Properly managing your arsenal and skills, you will lead your team to victory!

Drop into TUBx Tactical, a fast-paced, classic-inspired arcade FPS built for pure PvP action. Battle your friends in intense 1v1 duels or scale up to chaotic large-lobby modes. Customize your loadout from 20+ weapons, attach game-changing gear like thermal scopes and glow sticks. Get in the TUB!

DotStrike is a 3D online shooter in which alien invaders in the form of colored spheres fight each other in a seaport. But the aliens are not fighting alone.

Counter-Strike: Source blends Counter-Strike's award-winning teamplay action with the advanced technology of Source™ technology.