Top similar games like Duelgrounds:

A tactical first-person shooter set in a fractured warzone where trust is scarce, resources are limited, and every mission begins with a choice. Engage only when necessary. Retreat when survival demands it. The deeper you push, the higher the risk, but greater the reward.

Thievery: Online is an action-packed, 5v5 heist shooter that puts you in the shoes of expert thieves or highly-trained guards. Pull off epic heists, or foil expertly laid plans.

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.

Pick a class, choose your gun, and dive right in, Ballistic Overkill has no barrier between you and immediate run and gun action. Designed from the outset to be 'pick up and play', Ballistic Overkill is for you regardless of your level of FPS experience.

Free-to-play UE 5.6 Extraction Battle Royale in 500 km² neo-futuristic world with destructible environment and vehicles, massive ET-ACUs, armored Aliens, ferocious Monsters, heavily armed MetaHumans, complete missions to attack, defend, loot, extract facing dynamic weathers.

Fast-paced old-school military FPS with online PvP, offline PvE, intelligent AI bots, customizable soldiers, and diverse maps. Invite friends to private matches, customize weapons, perks, skins and loadouts, unlock gear, earn killstreaks, and keep one unified Steam Cloud progression.

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.

PUBG: BATTLEGROUNDS, the high-stakes winner-take-all shooter that started the Battle Royale craze, is free-to-play! Drop into diverse maps, loot unique weapons and supplies, and survive in an ever-shrinking zone where every turn could be your last.

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.

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.

Warfield ,Singleplayer and Multiplayer War Game.

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.

taCam is a tactical multiplayer FPS with a realistic bodycam perspective, fluid gunplay, and extensive weapon customization. Engage in intense combat across modes like Team Deathmatch and Skirmish, using teamwork and strategy to dominate the battlefield.

MAFIA ROMANIA is a Free-to-Play multiplayer shooter with Romanian-Inspired locations, parkour/freerunning elements, and both first person/third person perspectives.

A new experience that carries on the legendary legacy of competitive gaming! Dive into fast-paced map battles, realistic weapon mechanics, and team strategies. Work together, dominate opponents, and feel the ultimate thrill of victory!

TakeDogs is a realistic modern warfare FPS where you will join a special operations group, fight on real maps at 1:1 scale simulating authentic ballistic physics, learn to pilot real aircraft and travel to conflict zones to dismantle terrorist organizations or high-value targets.

Scrum Down: Epic Battles, Unique Classes, and Monthly Mayhem! With Assault, Engineer, Support, and Recon, evolve powerful weapons monthly. In Story Mode, discover new worlds with each phase. Constant updates bring the thrill that keeps the war's flame burning! Get ready for the unimaginable!

Lock In is a realism strategy shooter. Immerse yourself in this all new action packed competitive thrill gaming experience. Test your combat skills and strategic savvy against enemy foes to ensure victory!

A low-poly battle royale FPS with up to 100 players. Fight online against real players or play solo offline versus smart AI bots across large-scale maps, with deep progression, loot, and customization.

Hidden Bloodhunt is an exhilarating multiplayer game where tension runs high. Play as an innocent or become a traitor. Use strategy, deception, and teamwork to survive. Who will prevail in this manhunt where shadow and cunning are your allies? Get ready to hunt or be hunted in Hidden Bloodhunt!

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.

Take charge of a SWAT unit as an elite operator. Command a specialized AI squad or team up in co-op to seize suspects, rescue civilians, and restore order. Study the briefing, kit out your team, and execute your plan with disciplined precision.

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.

Engage in massive combined arms battles, create and curate combat missions in real time, and shape your experience with endless community mods. Deploy into the Cold War and experience the most authentic and immersive military sandbox ever created.

Camps is a tactical sandbox where players design their own combat experiences and fight through them in fully destructible environments.

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®!

Playing as a clone of GEENEE, you will construct your minions as you dare. You will train them with the best tactics and you will feel the pain of their death. But fear not! As a GEENEE, you have the power to bring the dead back to life and make the weak strong!

Offline Battle Royale with smart AI bots — no waiting, no matchmaking. Play instantly, or jump online to fight real players and squad up with friends.

ISO is an indie built one shot–one kill airsoft first person shooter. Fight alongside your friends in intense 5v5 battles or fight solo in 10 player free for all matches. Immerse yourself in the stunning visuals created in Unreal Engine 5 and dive into fast paced gameplay where every BB counts.

EXFIL delivers raw tactical FPS intensity with no distractions. No loot grinding, no gimmicks, just pure realism. EXFIL tests your strategy, comms, and teamwork in high-stakes tactical engagements. Will your squad rise to the challenge?