Top similar games like Operation Siege:

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.

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.

World War Next is a low poly multiplayer FPS set during a WW3 conflict, Choose from over 25 countries. Vehicles like tanks, helicopters, boats and armored cars help players get around quickly.

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.

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.

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

World War 3 is a free-to-play tactical online multiplayer FPS where the world is your battleground. Outgun the enemy in thrilling, team-based skirmishes with a huge arsenal of weapons, vehicles, gadgets, and drones at your disposal.

World of Tanks is a tactical action game with very different gameplay depending on the vehicle type and role. Aside from regular PvP, there are competitive and clan-based modes, special PvE and PvPvE events, and much more. Whether you play to dominate or just enjoy the ride, you'll fit right in.

Destroy, smash and blast your way to victory! Use advanced weapons and vehicles to dominate the battlefield.

PRO: Push React Outgun, is a next-gen tactical FPS with realistic visuals. Experience the raw impact of close-quarters combat where every bullet counts. Master strategic positioning and razor-sharp reflexes to win. See the unseen, hear the unheard, and survive under pressure.

A tactical multiplayer first-person shooter in the Vietnam war era. It will be, what we coined, an “accessible tactical simulation” (ATS) - striking the best possible balance between realism and accessibility,

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

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.

Breachers™ is a tactical 5v5 VR FPS. Plan your assault or orchestrate your defense as a team through intense close-quarters combat. Climb, vault, rappel, swing, shoot and strategize your way to victory in stunning environments.Supports cross-play with Quest and PSVR2 player base.

Sabotaj is a tactical FPS game about the confrontation of Tactic (Agent) and Force (Soldier) forces. Both sides are tasked with eliminating the other while also playing for the bomb. Enjoy this mode and much more in frantic battles full of action!

Blow off steam and tank turrets in a free-to-play online 7v7 tank shooter! Drive hundreds of tanks, from museum classics to "did-that-ever-exist?" specials, in quick 5 to 7-minute brawls packed with metal mayhem. Play solo or team up with a friend and enjoy smooth action even on modest hardware!

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.

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.

From one of the developers behind the original Rainbow Six® and Ghost Recon® games, comes a thinking-man's first-person shooter featuring in-depth character and weapon customization. Take your time. Think ahead. Get the job done.

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.

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)

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

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!

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?

WARDOGS is a TACTICAL ALL OUT WARFARE FPS where one hundred players split across three teams fight over the control zone. Set in the derelict industrial mountains of Eastern Europe on a destructible battlefield where teamwork pays and cash is king.

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!

An intense FPV drone warfare simulator with online multiplayer and co-op modes. Take control of modern kamikaze drones in a high-adrenaline combat experience where precision, speed, and tactics decide your success. Play solo or team up with friends to destroy enemy tanks, vehicles, and bases.

Join the historic battle for Vukovar at the end of the 20th century through multiplayer combat. Play in teams choosing one of the five modes or outside the team in a free for all mode. Accomplish your goals using real weapons from the war while moving through an accurate simulation of the city map

Join the battlefield in a fast-paced FPS and classic military shooter featuring intense modern warfare, tactical warfare, smart offline bots, multiplayer action, private matches with friends, and bot-supported online battles.

Form your team with up to 5 friends in Task Force Gaming's® Protocol: Children of War and enjoy the unique variation for military shooters based on real experience of US Army Soldiers who fought in Afghanistan.

Armored War is a realistic multiplayer tactical first-person shooter set in the realities of modern conflict. Take part in ground battles using a full arsenal of weapons and equipment

Nine to Five is a Team-Based Multiplayer FPS, where you outsmart the competition. Unlock corporation-sponsored gear, customize your weapons, and team up with your colleagues to complete shifts and advance your career!

Experience 'With Them: Frontlines', the pinnacle of military FPS games. Dive into intense multiplayer matches with unmatched realism, tactical 10v10 warfare, and dynamic combat scenarios. Unlock in-game emblems representing veteran charities. The battlefield awaits. Engage today!