Games similar to DCS World: AH-64D The Four Horsemen Campaign by Fight's On Simulations:

Escape from Tarkov is a hardcore and realistic online first-person action RPG/Simulator with MMO features and story-driven walkthrough.

Insurgency: Sandstorm is a team-based, tactical FPS based on lethal close quarters combat and objective-oriented multiplayer gameplay. Experience the intensity of modern combat where skill is rewarded, and teamwork wins the fight.

Black Squad is Free to Play first-person-shooter military game, with Battleye support, dedicated servers, great shooting mechanics and amazing netcode. You can experience 10 different modes from classic to massive multi-play modes. And unlock new weapons and characters with currency given to the player after each match.

The EDF series moves away from its traditional series and into new territory with this new project. Developed by YUKE'S, with a theme song by Takashi Niigaki and creatures designed by Ryu Oyama for an EDF game that has never been seen before. Welcome to EARTH DEFENSE FORCE: IRON RAIN. Set on planet Earth devastated by war, this new adventure joins the EDF as they continue to battle to save the world.

Girls' Frontline is a moe anthropomorphism game in which the player controls of android characters, known in-game as "T-Dolls" or "Tactical Dolls", each of which represents a real-world firearm. The player plays as a newly recruited commander of an area who commands the T-Dolls in battle, and organises the echelons as well as the T-Dolls' wellbeing. Battles are a mix of turn-based strategy puzzles on a set map with enemies that can move about, random item nodes and heliports/command nodes, from which the player can summon their own echelons, or support echelons, which are echelons that the player's friend sets on their profile to be used by others, and real-time battles with enemy echelons. Battles are for the most part automated, although the player can activate the T-Dolls' special abilities manually if wanted, or order them to different spots in formation (which the player can organise out of battle to be set as the default formation when entering a battle) or to withdraw in order to conserve health or resources). Players also have the option of withdrawing specific echelons from the mission altogether if they wish. Gameplay progresses by playing on the campaign missions, logistic support missions, or combat simulations to level up each T-Doll. The game also features gacha elements, such as in the production and heavy production of T-Dolls and equipment, or in the Dormitory with costumes and furniture sets for the T-Dolls on a time-limited basis with several sets and costumes being available for a limited time, before another few sets and costumes are revealed and added. After a while, old costumes from previous gacha events will be added to the "Black Card" store, where players can exchange an amount of Black Cards (obtained from gifting T-Dolls a duplicate costume that has already been gifted before) for a costume of a previous gacha set. Players can customise their dorms with furniture, and interact with Chibi renditions of the T-Dolls in the echelon corresponding with that dorm. They can also gift the T-Dolls food and costume, which raises the affection of the T-Dolls. Affection is also gained from success in battle, and is lost when the T-Dolls die (unless it is a boss battle) or when another T-Doll in the same echelon dies.

Breach & Clear brings deep tactical strategy simulation to PC, Mac and Linux! Build your Special Operations team, plan and execute advanced missions, and own every angle. Choose your real-world squad -- US Army Rangers, Germany's KSK, Canada’s JTF2, UK SAS, and more -- and take on a variety of foes with different skill-sets and abilities. Learn to approach, engage, and dominate your opponents through superior tactics and training.

You're in command as your AH-64D Apache Longbow combat helicopter lifts off from its forward base. You're going into combat against the best the enemy can offer, but you've got the most advanced fighting helicopter in the world at your fingertips, packed with a devastating array of lethal weapons and state-of-the art technology. You're ready to rock and roll but so is the enemy! They're waiting for you with combat helicopters of their own, backed up by radar-guided anti-aircraft guns and missiles and fixed wing aircraft. It's not going to be a cakewalk but you and your Apache are up to the challenge. Across four theaters of war-- Fort Hood where you train and then in war zones in Cyprus, Yemen, and Korea--you will fly the most fearsome helicopter that has ever been designed against enemies on land, sea, and air. Apache Longbow took flying simulators to the next level. The developers constructed the flight model with fanatical attention to detail, going so far as to bring in Apache pilots to fly the in-game chopper and offer their feedback on how real the experience felt. Every flight simulator enthusiast will be pleased with the complexity and realism this game has to offer. Meanwhile, to make the game more accessible there is also an arcade mode where the flight mechanics aren't nearly as realistic, but there's still tons of fun to be had. So whichever you are - a slow-and-low hardcore sim fan or someone who just likes to fly about and blow things up - this game has something for you.

Fire Blade is a flight simulation video game released in 2002 by Kuju Entertainment. In the game, the player takes control of an advanced helicopter gunship as a part of the Fire Blade task force, which in the arc of the game's story is responsible for fighting terrorism. The enemies of the game are the United Eastern States, who are believed to be building terrorist training camps and factories for weapons of mass destruction. The game is similar in many respects to ThunderHawk: Operation Phoenix. However, in Fire Blade, the player is forced to be far less cautious unless on a stealth mission and is usually pitted against far larger amounts of enemies. The main element of the game is aggressively piloting the player's attack helicopters against large enemy armored formations and completing the main mission objectives, these vary in creativity from simply blowing up a bridge to aiding a special forces team in stopping a train by parking a truck across the tracks and stopping enemy troops from moving it. A secondary element of the game is FPS-style sniping, when the player's helicopter enters "stealth mode" the autocannon is used as a precision sniper weapon that can be used to accurately target individual soldiers, allowing the player to snipe enemy infantry much like in an FPS. Additional fuel and ammunition for the helicopter's jet boosters and heavier armaments are acquired from destroyed enemy vehicles instead of the more conventional reloading areas from games such as the Strike Series.

Absolute Force Online is a first-person shooting game, which is the first in China to make use of the Unreal 3 Engine. Players can take on the roles of hardened mercenaries, either the fiendish Rotten Angels or the honorable Hands of Justice. They are able to use advanced weapons and military vehicles (aircraft and tanks) to fight battles in famous locations, mysterious islands, and modern cities from all around the world. There will also be campaign modes featured, where you can fight alongside your teammates against infected zombies and other dangerous enemies.

Gunship is an 1996 PlayStation exclusive entry to the classic Gunship series, and is built upon the 1991 title Gunship 2000.