Games like Devil's Third Online
Sniper: Ghost Warrior 3
Go behind enemy lines with the ultimate modern military shooter. Play as an American sniper dropped in Georgia, near Russian border. Choose your own path to accomplish your missions across an unforgiven open world.
Brave Arms
This game resides on Facebook and is a First Person Shooter game.
The Cycle
The Cycle is a Competitive Quest Shooter or PvEvP for insiders. You play as a prospector sent on Fortuna III, a living and unstable planet swarming with hostile alien wildlife. Compete or deal a fragile pact with other Prospectors to claim as many resources as possible.
Earth Defense Force: Iron Rain
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.
Ironsight
Set in a dystopian 2025, where the warring factions, the North Atlantic Federation (NAF) and the Energy Development Enterprise Network (EDEN) are engaged in futuristic warfare in the final battle over the last natural resources on the planet. Ironsight puts you in the middle of a global war between international corporations and elite mercenaries. You are thrown on the forefront of a technologically advanced battlefield. Armed with the most innovative weaponry and drone systems, you're prepared for the final futuristic battle on Earth. In this realistic FPS, immerse yourself in intense combat zones set across a multitude of global landmarks, with varying terrain and weather conditions.
PlanetSide Arena
"PlanetSide Arena is a massive-scale, match-based, sci-fi arena shooter that reintroduces players to the revolutionary PlanetSide Franchise - the record-breaking MMOFPS series that redefined all-out planetary warfare. Played solo, in teams of three, or as part of large combat groups, PlanetSide Arena features unique character classes, seasonal progression mechanics, combined arms combat, and a variety of match-based game modes." "Massive Clash This intense large-scale arena pits two sides battling it out for dominance. Choose your side and prepare for a full-on assault in this massive 250 vs 250 battle. Battle Royale Play solos or teams in this jetpack-fueled last mercenary standing sci-fi royal rumble. Customize your loadout, drop into the Arena, loot, and survive."
Black Squad
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.
MaskGun
MaskGun is a real-time online Multiplayer 3D First Person Shooter built for Mobile Devices
I.G.I.-2: Covert Strike
You're the undercover agent David Jones who's part of the secret agency IGI and in charge to protect the world from international terrorism. IGI-2: Covert Strike starts where the first part ended. So, again, you have to fight for your own, infiltrate enemy bases, wander through huge outdoor and indoor levels, hack computers and find the best strategy to solve the mission. You could say: a sneaker-shooter! Additionally, the game features multiplayer support where you can solve missions on special mp-maps.
Absolute Force Online
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.