Top similar games like Sigma Squad:

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.

Bounty City is a multiplayer VR FPS game developed with a unique core concept of a three-way battle. It features diverse scenarios that require intense strategic gameplay.

UAL is a FPS game. You can engage in either 1V1, play with or against a friend, or 2V2 duel. UAL relies on e-sport mechanics with Best of 5 Set system (1 Set is a best of 3 games) and mini game for each round.

Soccerlypse is a First Person Shooter + soccer game where the main objective is to get the ball in the goal more than the opposition and win the game. Play Soccerlypse against real players across the world as you kick, shoot, or explode the ball over the line.

Join fast-paced action-packed combat. Play Combat Master -- AAA experience on any hardware. Best-in-class multiplayer gunfight. Next-level extreme performance. Lightning-speed loading time and a whole lot more.

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!

DIRECT SHOT is a new free online shooter. Where every player can show himself and his abilities in session matches using a large selection of modern weapons, with regularly held tournaments from developers, in which absolutely everyone can participate

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.

A groundbreaking game of teamwork. Tired of being forced into teams without the proper tools? DFUSE's unique synergy system empowers players to fight to their strengths, not only their aim. Play your role, master your weapons, and lead your team to victory. Every action counts. Every player matters.

Open Mod is an entirely free to play, niche, tactical, extreme hardcore first person shooter with immersive aspects that may not have been seen before.

The definitive paintball game that you have been looking for over a decade. A solution for paintball teams to practice and compete on the most recent layouts with the best guns on the market. Join now to battle it out on Ink: Tournament Paintball®!

Infinite is the first of it's kind. A modern era online paintball game that aims to capture the real world aspects of tournament style paintball. Featuring a 5v5 X-Ball format, markers set to 10.5 ramping, slide or dive into your bunker and engage in competitive matches

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!

Enter the fray in an intense, fast paced first person shooter experience. Kill using firearms, explosives, drones, and air support. Dominate maps in deathmatch, team, and PVE. Win with tactics - or sheer brutality. Remember: Hundred kills. One arena. Zero rules. May the best player win!

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.

Hyper Dash is a VR multiplayer team based shooter.

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!

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

Zero Hour is a tactical FPS with online team-based game play that takes place in a variety of fictional locations interpreted in Bangladesh with Real-life scale & resource management. It brings a grounded, close quarter combat experience to the game.

Universe 51: Tannhäuser Wars is a free-to-play fast-paced multiplayer FPS, taking inspiration from games like DOOM and Quake. In Tannhäuser Wars, two unfamiliar groups are mysteriously teleported to the same location. Since communication between them is impossible or undesirable, they clash!

Battlefield™ 2042 is a first-person shooter that marks the return to the iconic all-out warfare of the franchise.

Welcome to a brutal and unforgiving PvP arena shooter. With the unique PULSE wallhack ability, camping is impossible, keeping the action fast, intense, and relentless. It’s pure adrenaline. A true throwback to the "golden-era" of classic FPS games. Think you have what it takes? Jump in and find out.

Battlerace is a first-person shooter with dynamic battlefields. Apply your own strategy using the available arsenal and lead your team to victory on a map with up to 16 players.

Scorestreaks, Weapons, Progression System, All for free! A First-Person shooter oriented towards fast-paced gameplay.

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.

VAIL is a first-person shooter built for VR. Engage in high-octane gameplay centered around objective-based game modes or connect with a vibrant community in social environments. Set in a sci-fi future of the solar system, choose between opposing factions and fight for the claim to humanity’s legacy

For over two decades, Counter-Strike has offered an elite competitive experience, one shaped by millions of players from across the globe. And now the next chapter in the CS story is about to begin. This is Counter-Strike 2.

Necrosis is one Indie Arcade FPS Game That Brings The Player One Fast Paced Experience with huge variety of weapons to unlock!

Multiplayer world revolving around excitement full of deadly action. Dive into sci-fi territory and become killing elite that no one can tear down. Choose most real FPS

Time is your weapon in this online PVP first-person shooter. Bend time. Shoot enemies. Dominate the battlefield.

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.

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.

Zero Grounds is a free-to-play, fast-paced online multiplayer FPS featuring intense battles in antigravity zones. Engage in fast-paced firefights, progress through ranks, customize your loadouts, and enjoy the game's low-poly aesthetics.