Games like Counter-Strike: Source on Steam

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BLOCKADE BLOCKADE Classic! First Person Shooter in an editable procedural cubic world. A large arsenal of weapons, 4 teams at the same time and up to 32 players on one map. A large number of game modes!

Similarity 65%
Price Free to play
Rating 7.3
Release 21 May 2019
Ravenfield Fight upon the Ravenfield together with your Blue allies! Take down those pesky Reds using helicopters, tanks, guns, and active ragdoll physics!

Similarity 65%
Price 17.49€
Rating 9.5
Release 18 May 2017
Puppet Master: The Game This free-to-play online multiplayer game celebrates the series' 30-year legacy. Revisit iconic locations, select from a large roster of playable characters from the movies, and play a variety of online multiplayer game modes, each inspired by the Puppet’s many adventures.

Similarity 65%
Price Free to play
Rating 8.3
Release 03 May 2024
Tribes: Ascend This edition packages weapon DLC from ten previous expansions as well new featured content.

Similarity 65%
Price Free to play
Rating 7.9
Release 27 Jun 2012
Quake Developed by the award-winning id Software, Quake® is the ground-breaking, original dark fantasy first-person shooter that inspires today’s retro-style FPS games. With Quake (Enhanced), experience the authentic, updated, and visually enhanced version of the original.

Similarity 65%
Price -73% 2.72€
Rating 9.4
Release 03 Aug 2007
Hell Let Loose Join the ever expanding experience of Hell Let Loose - a hardcore World War Two first person shooter with epic battles of 100 players with infantry, tanks, artillery, a dynamically shifting front line and a unique resource based RTS-inspired meta-game.

Similarity 65%
Price -86% 7.07€
Rating 8.2
Release 27 Jul 2021
Far Cry® 2 You are a gun for hire, trapped in a war-torn African state, stricken with malaria and forced to make deals with corrupt warlords on both sides of the conflict in order to make this country your home. You must identify and exploit your enemies' weaknesses, neutralizing their superior numbers and firepower with surprise, subversion,...

Similarity 65%
Price 9.99€
Rating 7.5
Release 22 Oct 2008
Crysis 2 - Maximum Edition Aliens are decimating New York City, only you have the technology to survive. Be The Weapon.

Similarity 65%
Price -78% 6.78€
Rating 8.3
Release 22 Mar 2011
Arma 2 Building on 10 years of constant engine development, ARMA II boasts the most realistic combat environment in the world. It models real world ballistics & round deflection, materials penetration, features a realtime day/night cycle and dynamic wind, weather and environmental effects.

Similarity 65%
Price -50% 5.00€
Rating 8.0
Release
RAID: World War II RAID: World War II is an action-packed four player cooperative shooter set during a time when the Nazi war machine was still winning, and hope was in short supply.

Similarity 65%
Price -5% 9.57€
Rating 6.2
Release 26 Sep 2017
Gunscape Gunscape provides easy-to-use tools based on a block-placement interface everybody's already familiar with to create all types of maps. Don't like building stuff? Then just blast your way through hordes of monsters or duel with other players!

Similarity 65%
Price -98% 0.40€
Rating 6.4
Release 01 Mar 2016
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 65%
Price -86% 2.21€
Rating 9.1
Release 24 Nov 2009
Nuclear Dawn Explore war-torn post-apocalyptic landscapes and take fight against enemies using various weapons in this FPS/RTS hybrid.

Similarity 65%
Price -96% 0.41€
Rating 7.6
Release 26 Sep 2011
Battlefield™ 1 Battlefield™ 1 takes you back to The Great War, WW1, where new technology and worldwide conflict changed the face of warfare forever.

Similarity 64%
Price 39.99€
Rating 8.6
Release 11 Jun 2020
Midnight Ghost Hunt The chaotic multiplayer hide-and-seek game. Possess seemingly harmless objects as Ghosts or chase them down as Hunters before the clock strikes midnight!

Similarity 64%
Price -94% 1.20€
Rating 7.5
Release 21 Mar 2024
Quake III Arena The greatest warriors of all time and space have been summoned to battle for the amusement of an ancient alien race. Wield a variety of guns and power-ups as you fight for glory against ruthless combatants in this fast-paced single-player and multiplayer FPS.

Similarity 64%
Price -62% 5.73€
Rating 9.2
Release 03 Aug 2007
Quake Live Experience the most exciting and fast-paced FPS gameplay while competing with players from around the world in over 100 arenas, a dozen game modes, and with persistent career stats tracking, in this online features-focused successor to Quake III Arena.

Similarity 64%
Price -78% 2.26€
Rating 8.5
Release 17 Sep 2014
KovaaK's Master your aim with KovaaK’s, the world’s best aim trainer. With over 200,000 scenarios, playlists and more! Embrace total customization, including a map editor and game physics. More than just a trainer, it’s a dynamic, community-driven platform that elevates your gameplay.

Similarity 64%
Price -74% 2.14€
Rating 9.1
Release 03 Apr 2018
Darkenstein 3D A retro shooter inspired by classics like Wolfenstein and Doom. Think of it as a tribute, a love letter to the games that defined a generation, with a few modern touches of my own. It’s tough, fast, and demands skill, just the way those old-school shooters did.

Similarity 64%
Price Free to play
Rating 8.6
Release 21 Oct 2025
Alien: Rogue Incursion Evolved Edition A new action-horror story set in the iconic Alien universe. Play as rogue Colonial Marine Zula Hendricks, sent to investigate a blacksite on Purdan. Fight and survive using your skill, reflexes, and determination against a deadly Xenomorph incursion in this gripping first chapter of a two-part saga.

Similarity 64%
Price -30% 24.49€
Rating 7.2
Release 30 Sep 2025
Aimlabs Aimlabs is the aim trainer of choice for over 40 Million players, from beginners to esports pros. Our unique aim analysis optimizes your gameplay, targets your weaknesses & builds key skills for any FPS game! Time to warm up with our unlimited scenarios & rank up in-game!

Similarity 64%
Price Free to play
Rating 9.3
Release 16 Jun 2023
DOOM Now includes all three premium DLC packs (Unto the Evil, Hell Followed, and Bloodfall), maps, modes, and weapons, as well as all feature updates including Arcade Mode, Photo Mode, and the latest Update 6.66, which brings further multiplayer improvements as well as revamps multiplayer progression.

Similarity 64%
Price -90% 2.05€
Rating 9.4
Release 12 May 2016
FragPunk FragPunk is a thrilling 5v5 hero shooter where Shard Cards allow you to break the rules of combat and ensure that no two rounds are ever the same. Get ready to unleash your skills!

Similarity 64%
Price Free to play
Rating 7.3
Release 06 Mar 2025
Ready or Not Ready or Not is an intense, tactical, first-person shooter that depicts a modern-day world in which SWAT police units are called to defuse hostile and confronting situations.

Similarity 64%
Price -63% 18.82€
Rating 8.8
Release 13 Dec 2023
Rise of Liberty Rise of Liberty is a FPS single-player massive Revolutionary War battle simulator. Fire deafening cannons into the thick of the battle, stand in line formation and fire devastating volleys into the enemy. Gather your men for these monumental battles and defeat the enemy!

Similarity 64%
Price 6.59€
Rating 8.1
Release 30 May 2019
Primal Carnage: Extinction Hunt humans, slay dinosaurs. It's chaotic prehistoric PvP, pick a side. Think fast, or you're extinct!

Similarity 64%
Price -70% 3.94€
Rating 8.1
Release 03 Apr 2015
Rebel Forces Are you ready to be the ultimate soldier and fight until you defeat all of your enemies?

Similarity 63%
Price Free to play
Rating 7.9
Release 20 Dec 2018
Call of Duty® (2003) Call of Duty® delivers the gritty realism and cinematic intensity of World War II's epic battlefield moments like never before.

Similarity 63%
Price 19.99€
Rating 9.2
Release 13 Oct 2006
Far Cry® A tropical paradise seethes with hidden evil in Far Cry®, a cunningly detailed action shooter that pushes the boundaries of combat to shocking new levels. Freelance mariner Jack Carver is cursing the day he ever came to this island.

Similarity 63%
Price 9.99€
Rating 8.0
Release 01 Apr 2008
STAR WARS™ Battlefront II (Classic, 2005) Join the rise of Darth Vader’s elite 501st Legion of Stormtroopers as you fight through an all new story-based saga where every action you take impacts the battlefront and, ultimately, the fate of the Star Wars galaxy.

Similarity 63%
Price -65% 3.41€
Rating 9.3
Release 08 Jul 2009
GROUND BRANCH 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.

Similarity 63%
Price 24.99€
Rating 8.7
Release 14 Aug 2018
Zombie Carnage 2 Zombie Carnage 2 is a 32 player first person shooter where you will play both as a human and zombie. By killing zombies and infecting humans you will permanently level up, unlock weapons, attachments, zombie classes and more.

Similarity 63%
Price Free to play
Rating 6.3
Release 03 Feb 2022
Aliens vs. Predator™ Survive, hunt and prey in the deadly jungles and swamps in distinctly new and thrilling first person gameplay.

Similarity 63%
Price -56% 6.60€
Rating 8.9
Release 16 Feb 2010
Duke Nukem Forever The King arrives with an arsenal of over-the-top weapons, giant explosions and pure unadulterated fun!

Similarity 63%
Price -97% 0.67€
Rating 6.8
Release 09 Jun 2011
Call of Duty: United Offensive Award-winning developer Gray Matter Interactive follows up on the success of Infinity Ward's Call of Duty™ - winner of over 80 Game of the Year and 50 Editors' Choice awards worldwide - with Call of Duty™: United Offensive™.

Similarity 63%
Price 19.99€
Rating 8.3
Release 13 Oct 2006
Quake 4 As part of the elite Rhino Squad, you must spearhead Earth’s military invasion of a hostile alien homeworld. But, in this desperate war for humanity’s survival against an unrelenting enemy, you may discover that the only way to defeat them...is to become one of them.

Similarity 63%
Price -93% 1.16€
Rating 8.4
Release 04 Aug 2011