Games like Intruder on Steam
For those who prefer not to search, lists of the most played, top deals and best free games like Intruder are available at the bottom of the page.
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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.
Enlisted
In Enlisted, you are not only commanding a single soldier, but an entire squad! This MMO squad based shooter recreates the key battles of the bloodiest war of the 20th century, with hundreds of soldiers, tanks and aircraft taking part in each battle.
Soccer Online: Ball 3D
Soccer simulator. Control one player and kick the ball high or low, hard or lightly, curve, dribble and perform tricks. Play online or with bots. Join over a million players who have already played. Buy now and have fun or wishlist for later.
Rising Storm 2: Vietnam
Red Orchestra Series' take on Vietnam: 64-player MP matches; 20+ maps; US Army & Marines, PAVN/NVA, NLF/VC; Australians and ARVN forces; 50+ weapons; 4 flyable helicopters; mines, traps and tunnels; Brutal. Authentic. Gritty. Character customization. And napalm in the morning.
Arma Reforger
Experience authentic Cold War combat and join the struggle for the sprawling, mid-Atlantic island of Everon and its smaller, offshore territory, Arland – or take on the role of Game Master and create your very own scenarios for others to enjoy.
Cruelty Squad
An immersive power fantasy simulator with tactical stealth elements set in a sewage infused garbage world
Hellcoming
Hellcoming is a co-op horror survival game for 1-4 players, who need to clean large areas from hellish abomination with the help of special tools.
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.
Dinosaur Hunt
Dinosaur Hunt is an intense action shooter that will take you on an epic journey of hunting the world’s most horrifying animals!
TOXIKK™
FRAG LIKE IT'S 1999! TOXIKK plays as if today's military shooters never existed: Designed as a spiritual successor to the FPS giants of the late 90s and early 2ks, TOXIKK carefully evolves their mechanics with modern technology and fresh ideas elaborated with Arena-FPS enthusiasts.
E.Y.E: Divine Cybermancy
In a dark Cyberpunk world, you (and up to 3 friends) wage war against the all-powerful Federation in this Source-powered FPS/RPG.
Tactical Assault VR
Tactical Assault VR is an intense tactical shooter where you use real-world CQB (Close Quarters Battles) tactics to stack up, breach doors and eliminate threats. Play solo or join an online co-op special forces unit in missions around the world.
Call of Duty®: Vanguard
Call of Duty®: Vanguard includes a deeply engaging single player Campaign, a massive Multiplayer offering featuring over 20 maps including 16 built for core Multiplayer and an exciting new Zombies experience developed by Treyarch.
STALCRAFT: X
STALCRAFT: X is the largest open-world online game in the Chernobyl Exclusion Zone. Explore the world full of mutants and anomalies alone or with friends — unforgettable emotions guaranteed.
Blazing Sails
Fight for survival in Blazing Sails, a fast-paced pirate PvP game! Create your own unique pirate and ship. Band together with other players to command your mighty vessel! Explore different game-modes, maps, weapons, ship types and more while eliminating other crews in epic battles on land and sea!
Heliborne Collection
Rotary-wing aviation and helicopter combat with a dynamic battlefield and the support of ground forces. Appreciated for MMO elements and an addictive gameplay loop. Use tactics and make strategic decisions or fly around and shoot in historically accurate maps.
Air Missions: HIND
Air Missions: HIND is an action combat flight simulator based on the Russian Mi-24 Hind assault helicopter. You will be deployed to the battlefield either on your own or with a friend.
White Noise Online
A fully cooperative horror experience like never before! On White Noise Online, a team of up to 4 investigators has to explore an area looking for clues, while avoiding being devoured by a supernatural creature. Will you be able to uncover the truth behind the mysterious events?
Sanctum
You think Tower Defense games are all about building? You thought wrong. Sanctum is not your average Tower Defense title. When the havoc starts, you get to join the fray! As one of the world’s first First Person Shooter - Tower Defense games, Sanctum has taken the best of both worlds to deliver an epic, one-of-a-kind experience.
SKIBIDI BACKROOMS
SKIBIDI BACKROOMS is a cooperative horror game for a group of 1-8 players. Solo mode is also available. You have to survive among the BACKROOMS and find a way out before you are overtaken by the SKIBIDIST. Updates and various interesting things await you...
Incursion Red River
Incursion Red River is a tactical first-person extraction shooter set in war-torn modern day Vietnam. Exclusively single-player and co-op gameplay! Customize your loadout, complete contracts & extract, or die trying!Most played games like Intruder on Steam
Take a look at the top games like Intruder that are currently attracting the largest player bases on the Steam platform, as of April 19th 2025.
1. Counter-Strike 2
Similarity 61% 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. Counter-Strike 2 is a fps, shooter and multiplayer game developed and published by Valve. Released on August 21st 2012 has received 8,706,045 reviews of which 7,555,742 were positive and 1,150,303 were negative resulting in a rating of 8.7 out of 10. The game has hit the top spot as the #1 most played game like Intruder, thanks to its 886,832 peak concurrent players over the last day.
8.7
7,555,742
1,150,303
886,832
players
2. Schedule I
Similarity 62% From small-time dope pusher to kingpin - manufacture and distribute a range of drugs throughout the grungy city of Hyland Point. Expand your empire with properties, businesses, employees and more. Schedule I is a simulation, co-op and crime game developed and published by TVGS. Released on March 24th 2025 has received 137,767 reviews of which 135,794 were positive and 1,973 were negative resulting in an impressive rating of 9.7 out of 10. While seeing 204,837 players online at once in the last 24 hours, this game is currently ranked #2 among games like Intruder based on player count.
9.7
135,794
1,973
204,837
players
3. Rust
Similarity 58% The only aim in Rust is to survive. Everything wants you to die - the island’s wildlife, other inhabitants, the environment, and other survivors. Do whatever it takes to last another night. Rust is a survival, crafting and multiplayer game developed and published by Facepunch Studios. Released on February 08th 2018 has received 1,210,131 reviews of which 1,055,970 were positive and 154,161 were negative resulting in a rating of 8.7 out of 10. While seeing 114,699 players online at once in the last 24 hours, this game is currently ranked #3 among games like Intruder based on player count.
8.7
1,055,970
154,161
114,699
players
4. Apex Legends™
Similarity 61% Apex Legends is the award-winning, free-to-play Hero Shooter from Respawn Entertainment. Master an ever-growing roster of legendary characters with powerful abilities, and experience strategic squad play and innovative gameplay in the next evolution of Hero Shooter and Battle Royale. Apex Legends™ is a free to play, battle royale and multiplayer game developed by Respawn and published by Electronic Arts. Released on November 04th 2020 has received 987,640 reviews of which 663,258 were positive and 324,382 were negative resulting in a rating of 6.7 out of 10. With 91,790 concurrent players in the last 24 hours, the game currently holds the #4 spot among the most played games like Intruder.
6.7
663,258
324,382
91,790
players
5. Tom Clancy's Rainbow Six® Siege
Similarity 61% Tom Clancy's Rainbow Six® Siege is an elite, tactical team-based shooter where superior planning and execution triumph. Tom Clancy's Rainbow Six® Siege is a fps, pvp and e-sports game developed by Ubisoft Montreal and published by Ubisoft. Released on December 01st 2015 has received 1,385,109 reviews of which 1,163,286 were positive and 221,823 were negative resulting in a rating of 8.4 out of 10. With 74,031 concurrent players in the last 24 hours, the game currently holds the #5 spot among the most played games like Intruder.
8.4
1,163,286
221,823
74,031
players
6. Crosshair X
Similarity 53% Overlay custom crosshairs on every game you play. Choose from thousands of unique crosshairs created by the Crosshair X community or design your own using the designer. Crosshair X is a action, indie and adventure game developed and published by CenterPoint Gaming. Released on August 17th 2020 has received 29,612 reviews of which 27,646 were positive and 1,966 were negative resulting in an impressive rating of 9.1 out of 10. With 47,838 concurrent players in the last 24 hours, the game currently holds the #6 spot among the most played games like Intruder.
9.1
27,646
1,966
47,838
players
7. Team Fortress 2
Similarity 64% Nine distinct classes provide a broad range of tactical abilities and personalities. Constantly updated with new game modes, maps, equipment and, most importantly, hats! Team Fortress 2 is a free to play, hero shooter and multiplayer game developed and published by Valve. Released on October 10th 2007 has received 1,151,067 reviews of which 1,031,715 were positive and 119,352 were negative resulting in a rating of 8.9 out of 10. With 45,884 concurrent players in the last 24 hours, the game currently holds the #7 spot among the most played games like Intruder.
8.9
1,031,715
119,352
45,884
players
8. Left 4 Dead 2
Similarity 58% Set in the zombie apocalypse, Left 4 Dead 2 (L4D2) is the highly anticipated sequel to the award-winning Left 4 Dead, the #1 co-op game of 2008. This co-operative action horror FPS takes you and your friends through the cities, swamps and cemeteries of the Deep South, from Savannah to New Orleans across five expansive campaigns. Left 4 Dead 2 is a zombies, co-op and fps game developed and published by Valve. Released on November 16th 2009 has received 952,732 reviews of which 929,269 were positive and 23,463 were negative resulting in an impressive rating of 9.7 out of 10. With 28,692 concurrent players in the last 24 hours, the game currently holds the #8 spot among the most played games like Intruder.
9.7
929,269
23,463
28,692
players
9. PAYDAY 2
Similarity 79% PAYDAY 2 is an action-packed, four-player co-op shooter that once again lets gamers don the masks of the original PAYDAY crew - Dallas, Hoxton, Wolf and Chains - as they descend on Washington DC for an epic crime spree. PAYDAY 2 is a co-op, action and fps game developed by OVERKILL - a Starbreeze Studio. and published by Starbreeze Publishing AB. Released on August 13th 2013 has received 662,674 reviews of which 593,923 were positive and 68,751 were negative resulting in a rating of 8.9 out of 10. With 22,417 concurrent players in the last 24 hours, the game currently holds the #9 spot among the most played games like Intruder.
8.9
593,923
68,751
22,417
players
10. Garry's Mod
Similarity 58% Garry's Mod is a physics sandbox. There aren't any predefined aims or goals. We give you the tools and leave you to play. Garry's Mod is a sandbox, moddable and multiplayer game developed by Facepunch Studios and published by Valve. Released on November 29th 2006 has received 1,150,066 reviews of which 1,113,171 were positive and 36,895 were negative resulting in an impressive rating of 9.6 out of 10. With 21,543 concurrent players in the last 24 hours, the game currently holds the #10 spot among the most played games like Intruder.
9.6
1,113,171
36,895
21,543
players
Best deals on games like Intruder on Steam
Discover fantastic savings with the best discounts on a variety of games like Intruder available on Steam right now, updated on April 19th 2025. Looking for even more deals? Use the search filters to explore a wider range of discounted games like Intruder.
1. Party Hard 2
Similarity 57% It's 3am and you just want to get some sleep. Welcome back to Party Hard! Stop parties using hundreds of new ways, incidentally destroy a drug syndicate, and save the Earth from an alien invasion. May the chickens be with you! Party Hard 2 is a indie, violent and action game developed by Pinokl Games, Kverta and Hologryph and published by tinyBuild. Released on October 25th 2018 has received 2,961 reviews of which 2,340 were positive and 621 were negative resulting in a rating of 7.6 out of 10. Featuring a massive 93% discount, this game currently holds the #1 spot in the best deals for games like Intruder.
7.6
2,340
621
-93%
19.00€
1.33€
2. The Blackout Club
Similarity 65% The Blackout Club is a first-person co-op horror game centered around a group of teenage friends investigating a monstrous secret beneath the skin of their small town. 1-4 players explore procedurally-generated missions against a fearsome enemy you can only see with your eyes closed. The Blackout Club is a horror, indie and co-op game developed and published by Question. Released on July 29th 2019 has received 2,828 reviews of which 2,202 were positive and 626 were negative resulting in a rating of 7.5 out of 10. Thanks to its incredible 93% discount, this game is now the #2 best deal in games like Intruder.
7.5
2,202
626
-93%
30.43€
2.13€
3. Crime Boss: Rockay City
Similarity 63% Crime Boss: Rockay City is a 1-4 player co-op FPS heist game with enjoyable stealth and epic killing spree combat. Featuring a solo roguelike campaign that combines FPS and strategy elements with the most hilariously cheesy voice acting that make you laugh. Crime Boss: Rockay City is a action, shooter and fps game developed by INGAME STUDIOS and published by 505 Games. Released on June 18th 2024 has received 6,553 reviews of which 4,625 were positive and 1,928 were negative resulting in a rating of 6.9 out of 10. Thanks to its incredible 92% discount, this game is now the #3 best deal in games like Intruder.
6.9
4,625
1,928
-92%
19.25€
1.54€
4. Sniper Elite 4
Similarity 63% Discover unrivalled sniping freedom in the largest and most advanced World War 2 shooter ever built. Experience tactical third-person combat, gameplay choice and epic longshots across gigantic levels as you liberate wartime Italy from the grip of Fascism. Sniper Elite 4 is a sniper, action and multiplayer game developed and published by Rebellion. Released on February 13th 2017 has received 58,808 reviews of which 53,614 were positive and 5,194 were negative resulting in a rating of 9.0 out of 10. Currently offered at a significant 90% discount, this title has earned the #4 position in the best deals for games like Intruder.
9.0
53,614
5,194
-90%
58.00€
5.80€
5. Hidden & Dangerous 2: Courage Under Fire
Similarity 60% Hidden & Dangerous 2 is a first and third person tactical shooter that builds upon the tremendous success of Hidden & Dangerous. You lead a small squad of Allied soldiers deep behind enemy lines, to carry out secret missions during World War II. Hidden & Dangerous 2: Courage Under Fire is a action, strategy and fps game developed by Illusion Softworks and published by 2K. Released on December 20th 2017 has received 862 reviews of which 821 were positive and 41 were negative resulting in a rating of 8.9 out of 10. Currently offered at a significant 90% discount, this title has earned the #5 position in the best deals for games like Intruder.
8.9
821
41
-90%
10.00€
1.00€
6. Zero Hour
Similarity 76% 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. Zero Hour is a tactical, shooter and fps game developed and published by M7 Productions and Attrito. Released on September 09th 2024 has received 30,120 reviews of which 23,965 were positive and 6,155 were negative resulting in a rating of 7.8 out of 10. Currently offered at a significant 90% discount, this title has earned the #6 position in the best deals for games like Intruder.
7.8
23,965
6,155
-90%
18.99€
1.89€
7. Crime Boss: Rockay City
Similarity 63% Crime Boss: Rockay City is a 1-4 player co-op FPS heist game with enjoyable stealth and epic killing spree combat. Featuring a solo roguelike campaign that combines FPS and strategy elements with the most hilariously cheesy voice acting that make you laugh. Crime Boss: Rockay City is a game developed and published by . Released on June 18th 2024 has received 6,553 reviews of which 4,625 were positive and 1,928 were negative resulting in a rating of 6.9 out of 10. Currently offered at a significant 92% discount, this title has earned the #7 position in the best deals for games like Intruder.
6.9
4,625
1,928
-92%
19.25€
1.54€
8. Enemy Front
Similarity 67% ENEMY FRONT is the first truly modern WW2 FPS, featuring stunning visuals, open-ended levels and a richly interactive combat experience that breaks out of the standard model of highly linear scripted FPS experiences, giving the player full freedom to own their playing style. Enemy Front is a action, fps and world war ii game developed and published by CI Games. Released on June 10th 2014 has received 5,427 reviews of which 3,596 were positive and 1,831 were negative resulting in a rating of 6.5 out of 10. Currently offered at a significant 90% discount, this title has earned the #8 position in the best deals for games like Intruder.
6.5
3,596
1,831
-90%
19.80€
1.98€
9. Day of Infamy
Similarity 66% Experience close-quarters battles in iconic WWII settings. Defend the line, storm the beach, torch the enemy, or use a radio to call in fire support. Day of Infamy is a teamwork-oriented shooter that will keep you on your toes and coming back for more with its diverse game modes and authentic arsenal. Day of Infamy is a world war ii, fps and multiplayer game developed and published by New World Interactive. Released on March 23rd 2017 has received 22,061 reviews of which 18,187 were positive and 3,874 were negative resulting in a rating of 8.1 out of 10. Currently offered at a significant 89% discount, this title has earned the #9 position in the best deals for games like Intruder.
8.1
18,187
3,874
-89%
12.64€
1.39€
10. Blazing Sails
Similarity 56% Fight for survival in Blazing Sails, a fast-paced pirate PvP game! Create your own unique pirate and ship. Band together with other players to command your mighty vessel! Explore different game-modes, maps, weapons, ship types and more while eliminating other crews in epic battles on land and sea! Blazing Sails is a co-op, naval combat and online co-op game developed by Get Up Games and Iceberg Interactive and published by Iceberg Interactive. Released on November 13th 2023 has received 9,587 reviews of which 8,365 were positive and 1,222 were negative resulting in a rating of 8.5 out of 10. Currently offered at a significant 88% discount, this title has earned the #10 position in the best deals for games like Intruder.
8.5
8,365
1,222
-88%
14.50€
1.74€
Free games like Intruder on Steam
Check out this fantastic list of free-to-play games like Intruder you can enjoy on Steam right now, updated on April 19th 2025. Looking for even more free titles? Use the search filters to explore a wider range of free to play games like Intruder.
1. Counter-Strike 2
Similarity 61% 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. Counter-Strike 2 is a fps, shooter and multiplayer game developed and published by Valve. Released on August 21st 2012 has received 8,706,045 reviews of which 7,555,742 were positive and 1,150,303 were negative resulting in a rating of 8.7 out of 10. With 886,832 active players enjoying it for free, this strategy game has reached the #1 spot among the top free games like Intruder.
8.7
7,555,742
1,150,303
886,832
players
2. Apex Legends™
Similarity 61% Apex Legends is the award-winning, free-to-play Hero Shooter from Respawn Entertainment. Master an ever-growing roster of legendary characters with powerful abilities, and experience strategic squad play and innovative gameplay in the next evolution of Hero Shooter and Battle Royale. Apex Legends™ is a free to play, battle royale and multiplayer game developed by Respawn and published by Electronic Arts. Released on November 04th 2020 has received 987,640 reviews of which 663,258 were positive and 324,382 were negative resulting in a rating of 6.7 out of 10. Thanks to its free to play tag and a daily player base of 91,790, this game has secured the #2 spot in the ranking of free games like Intruder.
6.7
663,258
324,382
91,790
players
3. Team Fortress 2
Similarity 64% Nine distinct classes provide a broad range of tactical abilities and personalities. Constantly updated with new game modes, maps, equipment and, most importantly, hats! Team Fortress 2 is a free to play, hero shooter and multiplayer game developed and published by Valve. Released on October 10th 2007 has received 1,151,067 reviews of which 1,031,715 were positive and 119,352 were negative resulting in a rating of 8.9 out of 10. Thanks to its free to play tag and a daily player base of 45,884, this game has secured the #3 spot in the ranking of free games like Intruder.
8.9
1,031,715
119,352
45,884
players
4. THE FINALS
Similarity 61% Join THE FINALS, the world-famous, free-to-play, combat-centered game show! Fight alongside your teammates in virtual arenas that you can alter, exploit, and even destroy. Build your own playstyle in this first-person shooter to win escalating tournaments and lasting fame. THE FINALS is a destruction, free to play and multiplayer game developed and published by Embark Studios. Released on December 07th 2023 has received 226,447 reviews of which 175,772 were positive and 50,675 were negative resulting in a rating of 7.7 out of 10. Attracting a solid base of 14,201 players due to its free access, this strategy game has achieved the #4 position in the best free games like Intruder.
7.7
175,772
50,675
14,201
players
5. STALCRAFT: X
Similarity 56% STALCRAFT: X is the largest open-world online game in the Chernobyl Exclusion Zone. Explore the world full of mutants and anomalies alone or with friends — unforgettable emotions guaranteed. STALCRAFT: X is a free to play, mmorpg and multiplayer game developed and published by EXBO. Released on December 09th 2022 has received 74,560 reviews of which 56,938 were positive and 17,622 were negative resulting in a rating of 7.6 out of 10. Attracting a solid base of 5,312 players due to its free access, this strategy game has achieved the #5 position in the best free games like Intruder.
7.6
56,938
17,622
5,312
players
6. Crosshair V2
Similarity 53% Crosshair V2 is a crosshair overlay technology that improves aim, response time, and hip fire accuracy for gamers. Choose from a variety of sizes, shapes, and neon colors to find the crosshair that gives you the greatest advantage in your favorite game. Crosshair V2 is a utilities, shooter and action game developed and published by CenterPoint Gaming. Released on January 26th 2023 has received 7,848 reviews of which 7,066 were positive and 782 were negative resulting in a rating of 8.7 out of 10. Attracting a solid base of 4,229 players due to its free access, this strategy game has achieved the #6 position in the best free games like Intruder.
8.7
7,066
782
4,229
players
7. Aimlabs
Similarity 71% 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! Aimlabs is a free to play, fps and shooter game developed and published by State Space Labs and Inc.. Released on June 16th 2023 has received 84,332 reviews of which 79,517 were positive and 4,815 were negative resulting in an impressive rating of 9.3 out of 10. Attracting a solid base of 3,049 players due to its free access, this strategy game has achieved the #7 position in the best free games like Intruder.
9.3
79,517
4,815
3,049
players
8. Enlisted
Similarity 57% In Enlisted, you are not only commanding a single soldier, but an entire squad! This MMO squad based shooter recreates the key battles of the bloodiest war of the 20th century, with hundreds of soldiers, tanks and aircraft taking part in each battle. Enlisted is a fps, world war ii and multiplayer game developed by Darkflow Software and published by Gaijin Network Ltd. Released on July 16th 2024 has received 25,534 reviews of which 20,479 were positive and 5,055 were negative resulting in a rating of 7.9 out of 10. Attracting a solid base of 2,977 players due to its free access, this strategy game has achieved the #8 position in the best free games like Intruder.
7.9
20,479
5,055
2,977
players
9. One-armed robber
Similarity 77% One-armed robber is a chaotic first-person heist game that centers around a uniquely challenging premise. Players take the role of a determined robber equipped with only one arm, tasked with pulling off daring heists on banks, shops, and various establishments. One-armed robber is a free to play, multiplayer and heist game developed and published by Duhndal. Released on December 15th 2023 has received 37,077 reviews of which 33,912 were positive and 3,165 were negative resulting in a rating of 9.0 out of 10. Attracting a solid base of 1,152 players due to its free access, this strategy game has achieved the #9 position in the best free games like Intruder.
9.0
33,912
3,165
1,152
players
10. PlanetSide 2
Similarity 57% PlanetSide 2 is an all-out planetary war, where thousands of players battle as one across enormous continents. Utilize infantry, ground and air vehicles, and teamwork to destroy your enemies in this revolutionary first-person shooter on a massive scale. PlanetSide 2 is a free to play, fps and massively multiplayer game developed by Rogue Planet Games and published by Daybreak Game Company. Released on November 20th 2012 has received 73,438 reviews of which 59,495 were positive and 13,943 were negative resulting in a rating of 8 out of 10. Attracting a solid base of 855 players due to its free access, this strategy game has achieved the #10 position in the best free games like Intruder.
8
59,495
13,943
855
players