Games like Alien Swarm on Steam

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Bureau of Contacts "Bureau of Contacts" - ghost-hunting game for 1-4 players, in which you'll encounter 2 enemies at once - location itself and the ghosts with most human-like intelligence ever. So...look around and watch what you say!

Similarity 57%
Price -56% 3.50€
Rating 7.3
Release 12 Apr 2025
Serious Sam HD: The First Encounter Serious Sam HD: The First Encounter is a visually upgraded and fully Steam supported remake version of the original high-adrenaline single-play and 16-player co-operative arcade-action FPS which was Gamespot's Game of the Year 2001 and which scored overall of 87% on Metacritic!

Similarity 57%
Price -83% 2.57€
Rating 9.1
Release 24 Nov 2009
EMERGENCY Save lives – be a hero! Join forces against the chaos in the newest title of the award-winning EMERGENCY series. Take up your shift as incident commander and coordinate with other players to fight fires, arrest gangsters and rescue injured civilians. Your city needs you!

Similarity 57%
Price Free to play
Rating 6.7
Release 15 Aug 2023
Left 4 Dead From Valve (the creators of Counter-Strike, Half-Life and more) comes Left 4 Dead, a co-op action horror game for the PC and Xbox 360 that casts up to four players in an epic struggle for survival against swarming zombie hordes and terrifying mutant monsters.

Similarity 57%
Price 9.75€
Rating 9.5
Release 17 Nov 2008
Strike.is: The Game Load your gun and dominate the best multiplayer mobile shooter game!

Similarity 57%
Price Free to play
Rating 7.1
Release 14 Jul 2016
Faaast Penguin "Faaast Penguin" is a wild and thrilling knockout action racing game where up to 40 penguins collide in a chaotic race to the finish! It's free with cross-platform support! Unleash attacks! Hop on ULTIMATE RIDES! Use shortcuts! Pass your rivals and reach the finish line first!

Similarity 57%
Price Free to play
Rating 7.2
Release 19 Sep 2024
C.A.S.T. (CHERNOZEM ANOMALY STRIKE TEAM) C.A.S.T is a third-person PvE extraction shooter playable solo or in co-op. Select your character and loadout to battle enemy hordes, evade anomalies, and complete objectives across handcrafted maps with dynamic procedural elements.

Similarity 57%
Price 6.89€
Rating 8.6
Release 14 Jul 2025
Panzar PANZAR is a fantasy multiplayer third-person shooter. You get to choose from eight unique character classes, team-based PvP battles, exciting PvE adventures and regular tournaments with real prizes. Advanced RPG elements, the non-target combat system and the most modern graphics by CryEngine 3 will make your combat experience...

Similarity 57%
Price Free to play
Rating 6.5
Release 25 Nov 2013
Beavers Be Dammed Beavers be Dammed is a two player local co-op game in which two beavers perform heists under time pressure to steal wood from a sawmill under crazy circumstances!

Similarity 57%
Price Free to play
Rating 8.2
Release 16 Jan 2018
Serious Sam HD: The Second Encounter Serious Sam HD: The Second Encounter is a visually upgraded and fully Steam supported remake of the original high-adrenaline single-play and 16-player co-operative arcade-action FPS and Gamespot's Game of the Month!

Similarity 57%
Price -64% 7.35€
Rating 8.6
Release 28 Apr 2010
Strange Brigade Embark on an exotic journey into danger in this rip-roaring 1930s third person adventure for 1-4 players! Encounter pulse-pounding action, treacherous traps and tales of derring-do!

Similarity 57%
Price -99% 0.54€
Rating 8.2
Release 27 Aug 2018
Jelly Brawl: Classic Jelly Brawl: Classic is a FREE sticky and destructive multiplayer party game where you gotta jiggle, flop, and pop your way to the top! Fight alone or against friends for freedom from a mad king across tons of stages, mini games, and modes as you wrestle to be the last jelly standing!

Similarity 57%
Price Free to play
Rating 6.5
Release 18 Aug 2020
Dystopia Dystopia is a cyberpunk game with tense combat situations in a high-tech world spanned by computer networks. Playing as either Punk mercenaries, or Corporate security forces, the player will fight through the physical world to gain access, via jack-in terminals, to cyberspace.

Similarity 57%
Price Free to play
Rating 8.1
Release 06 Feb 2009
Veterans Online - Open Beta Veterans Online is a thrilling top-down twin-stick shooter suited for both casual and hardcore players, featuring fun warfare with easy to learn but hard to master mechanics.

Similarity 57%
Price Free to play
Rating 6.2
Release 22 May 2020
Once Human Once Human is a multiplayer open-world survival game set in a strange, post-apocalyptic future. Unite with friends to fight monstrous enemies, uncover secret plots, compete for resources, and build your own territory. Once, you were merely human. Now, you have the power to remake the world.

Similarity 57%
Price Free to play
Rating 7.4
Release 09 Jul 2024
One-armed cook One-armed cook is a chaotic co-op cooking game for up to 4 people. Work as a team or cook on your own, set your own pace, and don't let the stress of a full restaurant catch up to you. The goofy physics-based aspect of the game gives this cooking game a new twist.

Similarity 57%
Price Free to play
Rating 9.0
Release 30 Aug 2022
Block N Load Five of you. Five of them. Face off in a battle where everything you build, destroy, construct or shoot has a devastating impact on the entire game. Build defences using a crazy range of block types and work together in this FPS where no game is EVER the same. NOW FREE TO PLAY.

Similarity 57%
Price Free to play
Rating 7.7
Release 30 Apr 2015
Alien Breed 3: Descent Experience the final explosive chapter in the Alien Breed series and uncover the horrifying truth surrounding the existence of the Breed. Launch discount good thru Nov. 24 10am PST.

Similarity 57%
Price -92% 0.89€
Rating 7.1
Release 17 Nov 2010
Space Hulk: Deathwing Enhanced Edition Space Hulk: Deathwing - Enhanced Edition is a First-Person Shooter based on Games Workshop’s cult classic board game set in Warhammer 40,000 universe. Expanding upon the original game, and featuring a host of new content, new features and a richer multiplayer mode.

Similarity 57%
Price -92% 2.57€
Rating 7.1
Release 22 May 2018
Cyber Hunter Cyber Hunter is an open-world battle royale game featuring an unique combination of gaming elements, including survival, shooting and exploring. Any vertical surface in the Cyber Hunter world is climbable and players can glide down from high up.

Similarity 56%
Price Free to play
Rating 7.1
Release 18 Jun 2020
BLOCKPOST LEGACY Procedural cubic 3D-shooter in the best traditions of the genre. The game is a rich cocktail consisting of the most popular and functional gaming solutions. Customization of characters, opening cases and improving the existing arsenal — all this is available in the game now!

Similarity 56%
Price Free to play
Rating 7.3
Release 25 Apr 2019
KUBOOM Cross-platform hurricane online 3D Shooter

Similarity 56%
Price Free to play
Rating 6.1
Release 07 Oct 2016
Ironsight Online FPS game, near future background, Resource Warfare between Military Forces and PMC. More than 50 kinds of original weapons with customization option. Use Peripheral objects, Tactical drones, Active objects to experience dynamic warfare.

Similarity 56%
Price Free to play
Rating 7.1
Release 19 Jun 2019
Call of Duty®: Black Ops II Pushing the boundaries of what fans have come to expect from the record-setting entertainment franchise, Call of Duty®: Black Ops II propels players into a near future Cold War

Similarity 56%
Price -67% 19.79€
Rating 8.5
Release 12 Nov 2012