Top similar games like Warfare Ultimatum:

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.

Call to Arms offers an innovative mix of real-time strategy and 3rd, as well as 1st person controls. Set in the time of modern warfare, the game offers realistically modeled vehicles and heavy weaponry. Command your troops to victory or fight by yourself in the 3rd or 1st person action mode.

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.

Iron Trident is a multiplayer tank warfare game where you command real models of modern armored vehicles in strategic, fast-paced online battles featuring realistic physics, deep progression, and dynamic environments.

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

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.

Valve's WWII Multiplayer Classic - Now available for Mac.

STORM is the cross-platform version of War Dust, letting you play the epic 32v32 shooter where infantry and vehicles fight on huge battlefields with a bigger playerbase across PC and mobile platforms.

Ukrainian Fight Drone Simulator is an ultra-realistic combat simulator for future military personnel and FPV enthusiasts. Improve your piloting skills, learn mission planning strategies, and feel the adrenaline of modern combat!

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.

Steel Division: Normandy is a tactical real-time strategy (RTS) game that pits players against AI enemies in a single-player campaign -- or against several opponents in massive 10-on-10 multiplayer battles.

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.

Feel the excitement of flying the Su-25T "Frogfoot" attack jet and the TF-51D "Mustang" in the free-to-play Digital Combat Simulator World!

Tug-of-war game from the creators of Warfare 1944. Assemble your own custom platoons and fight head to head with players from all over the world!

Play as a highly maneuverable battle Tank against up to 1,000 other real players concurrently, clashing as part of a giant army, on a massive, fully destructible battlefield. Capture land to win the war. Tanks 3D is a multiplayer PVP game that can be played in first or third person.

Command distinct factions in a desperate struggle for power and resources in Tempest Rising - a classic RTS set on Earth after a nuclear war.

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.

Immerse yourself in the free-to-play tank battle game with a various selection of historical vehicles. Show your skills and fight with global players in thrilling, fast-paced, and action-packed PvP clashes. Have fun in the combination of strategies and actions!

The New Fatal Error DLC includes a new 5-mission Operation and touch-screen controls.

Broken Arrow is a large-scale real-time modern warfare tactics game that combines the complexity of joint-forces wargaming with action-packed real-time tactics gameplay.

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)

[Servers Temporarily Shut Down!] Build. Gather. Breach. The Wall is a never-before seen mix of genres, where dynamic maps, slick combat, base building, and economy management all come together.

Act of Aggression – Reboot Edition brings the techno-thriller RTS game Act of Aggression to a higher level. The Reboot Edition offers a full gameplay overhaul in skirmish mode against the AI and in your multiplayer battles.

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.

WarEcon: Build & Conquer is an mix of RTS and FPS genres. Build your economy, build units, advance the front line, engage in reconnaissance and destruction of the enemy’s logistics and economy.

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

Operation: Harsh Doorstop is the ultimate, free to play, tactical shooter sandbox. Play singleplayer, multiplayer, or co-op modes and explore thousands of community-created maps, weapons, and vehicles via the Steam Workshop. Created by ex-developers of Squad, Red Orchestra, and Insurgency.

Hell Of War is a real-time FPS/RTS hybrid, where a combat drone acts as your central command. Control the battle from above — give orders to infantry, vehicles, and artillery — or take direct control of any unit, from a foot soldier to a tank or FPV drone.

Also contains all multi-player content from Red Orchestra 2: Heroes of Stalingrad

Army of One is a first and third person shooter style game based on teams and solo confrontations, with melee combat and objective-oriented multiplayer gameplay. Prove to everyone that you are the best, that you are literally a one-man army, for rewards and abilities.

Ferocious Alpine warfare will test your tactical skills in this authentic WW1 FPS. Battle among the scenic peaks, rugged valleys and idyllic towns of northern Italy. The Great War on the Italian Front is brought to life and elevated to unexpected heights!

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,