Games like ORION: Prelude on Steam
For those who prefer not to search, lists of the most played, top deals and best free games like ORION: Prelude are available at the bottom of the page.
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Starship Troopers: Extermination
Starship Troopers: Extermination is a 16-player co-op FPS that puts you on the far-off frontlines of an all-out battle against the Bugs! Squad up, grab your rifle, and do your part as an elite Deep Space Vanguard Trooper to take back planets from the Arachnid threat!
Call of Duty®: Black Ops Cold War
Black Ops Cold War, the direct sequel to Call of Duty®: Black Ops, will drop fans into the depths of the Cold War’s volatile geopolitical battle of the early 1980s.
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.
Sanctum 2
Sanctum 2 is the sequel to the world’s first Tower Defense/FPS hybrid game. Pick from four unique character classes and embark on a mission to protect the oxygen-producing Cores from hordes of deadly aliens who are threatened by their existence.
Tom Clancy's Rainbow Six® Vegas
Tom Clancy's Rainbow Six makes its next-generation hardware debut in the most dramatic installment of the renowned first-person shooter franchise to date. Rainbow operatives take to the chaotic streets of Las Vegas as an escalating terrorist siege in 'Sin City' threatens to take world terrorism to new, uncontrollable heights.
Crysis Warhead®
Pulse-racing new installment from 2007's PC Game of the Year*: Play as Sergeant Sykes and experience a whole new side of the battle. A standard combat mission behind enemy lines becomes critical when you discover your enemies have captured something of vital importance to the ensuing war.
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.
Ratz Instagib
Shoot first, eat cheese later! Jump into a fast, frenetic and exciting one-hit, one-kill FPS arena shooter with a totally level playing field, tonnes of maps, customisation and a robust map editor!
Sniper: Ghost Warrior 2
Sniper: Ghost Warrior 2 takes the bulls-eye precision of its predecessor to new and exciting heights!
Cheaters Cheetah
Everyone will be given ACTUAL CHEATS in this multiplayer shooter. Use wallhacks and aimbots to your advantage and dominate the other cheetahs. The winner will get to BAN all losers!
Serious Sam 4
Serious Sam 4 reignites the classic FPS series in a high-powered prequel loaded with an explosive arsenal, intergalactic carnage, and perfectly timed one-liners.
RUSSIA BATTLEGROUNDS
RUSSIA BATTLEGROUNDS - is a online Battle Royale shooter in which players fight for their homeland. Only your fierce anger and cruelty will help you survive in this bloodbath.
Counter-Strike 2
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.
Avatar: Frontiers of Pandora™
Avatar: Frontiers of Pandora™ is a first-person, action-adventure game set in the Western Frontier. Reconnect with your lost heritage and discover what it truly means to be Na'vi as you join other clans to protect Pandora.
FPS Game: Dev Test
A Simple, Fun, Multiplayer FPS game, strictly built and packaged for development testing and networking development.
Primal Carnage: Extinction
Hunt humans, slay dinosaurs. It's chaotic prehistoric PvP, pick a side. Think fast, or you're extinct!
STAR WARS™ Battlefront™ II
Be the hero in the ultimate STAR WARS™ battle fantasy with STAR WARS™ Battlefront™ II: Celebration Edition!
The Haunted: Hells Reach
Winner of 2010′s Make Something Unreal contest, The Haunted: Hells Reach is a fast-paced horror game where your goal is to liberate cursed places and survive the assault of Hell.
Hover Junkers
Engage in multiplayer VR gunfights that capture real gun play like no FPS you've played before. Pilot and fortify Hover Junkers as you physically walk, duck, dodge and aim in cross ship combat.
Deathmatch Classic
Enjoy fast-paced multiplayer gaming with Deathmatch Classic (a.k.a. DMC). Valve's tribute to the work of id software, DMC invites players to grab their rocket launchers and put their reflexes to the test in a collection of futuristic settings.
Most played games like ORION: Prelude on Steam
Take a look at the top games like ORION: Prelude that are currently attracting the largest player bases on the Steam platform, as of June 16th 2025.
1. Counter-Strike 2
Similarity 63% 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 8,815,087 reviews of which 7,642,084 were positive and 1,173,003 were negative resulting in a rating of 8.6 out of 10. The game has hit the top spot as the #1 most played game like ORION: Prelude, thanks to its 755,540 peak concurrent players over the last day.
8.6
7,642,084
1,173,003
755,540
players
2. HELLDIVERS™ 2
Similarity 53% The Galaxy’s Last Line of Offence. Enlist in the Helldivers and join the fight for freedom across a hostile galaxy in a fast, frantic, and ferocious third-person shooter. HELLDIVERS™ 2 is a online co-op, pve and third-person shooter game developed by Arrowhead Game Studios and published by PlayStation Publishing LLC. Released on February 08th 2024 has received 1,017,635 reviews of which 775,883 were positive and 241,752 were negative resulting in a rating of 7.6 out of 10. While seeing 49,558 players online at once in the last 24 hours, this game is currently ranked #2 among games like ORION: Prelude based on player count.
7.6
775,883
241,752
49,558
players
3. Team Fortress 2
Similarity 55% 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 1,161,472 reviews of which 1,044,264 were positive and 117,208 were negative resulting in a rating of 8.9 out of 10. While seeing 46,791 players online at once in the last 24 hours, this game is currently ranked #3 among games like ORION: Prelude based on player count.
8.9
1,044,264
117,208
46,791
players
4. PAYDAY 2
Similarity 66% 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 663,082 reviews of which 594,327 were positive and 68,755 were negative resulting in a rating of 8.9 out of 10. With 32,971 concurrent players in the last 24 hours, the game currently holds the #4 spot among the most played games like ORION: Prelude.
8.9
594,327
68,755
32,971
players
5. Left 4 Dead 2
Similarity 67% 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 963,983 reviews of which 940,221 were positive and 23,762 were negative resulting in an impressive rating of 9.7 out of 10. With 30,930 concurrent players in the last 24 hours, the game currently holds the #5 spot among the most played games like ORION: Prelude.
9.7
940,221
23,762
30,930
players
6. Splitgate 2
Similarity 56% Splitgate 2 is the only free-to-play shooter with portals, delivering next-level gunplay, fluid movement, and a constantly evolving experience, featuring a new Battle Royale where you can portal between unique worlds. Welcome to the future of sport. Splitgate 2 is a shooter, free to play and multiplayer game developed and published by 1047 Games. Released on May 22nd 2025 has received 14,530 reviews of which 8,990 were positive and 5,540 were negative resulting in a rating of 6.1 out of 10. With 12,472 concurrent players in the last 24 hours, the game currently holds the #6 spot among the most played games like ORION: Prelude.
6.1
8,990
5,540
12,472
players
7. Counter-Strike: Source
Similarity 62% Counter-Strike: Source blends Counter-Strike's award-winning teamplay action with the advanced technology of Source™ technology. Counter-Strike: Source is a shooter, fps and action game developed and published by Valve. Released on November 01st 2004 has received 182,234 reviews of which 175,426 were positive and 6,808 were negative resulting in an impressive rating of 9.5 out of 10. With 11,527 concurrent players in the last 24 hours, the game currently holds the #7 spot among the most played games like ORION: Prelude.
9.5
175,426
6,808
11,527
players
8. Arma 3
Similarity 58% Experience true combat gameplay in a massive military sandbox. Deploying a wide variety of single- and multiplayer content, over 20 vehicles and 40 weapons, and limitless opportunities for content creation, this is the PC’s premier military game. Authentic, diverse, open - Arma 3 sends you to war. Arma 3 is a military, action and multiplayer game developed and published by Bohemia Interactive. Released on September 12th 2013 has received 283,264 reviews of which 256,128 were positive and 27,136 were negative resulting in a rating of 9.0 out of 10. With 10,022 concurrent players in the last 24 hours, the game currently holds the #8 spot among the most played games like ORION: Prelude.
9.0
256,128
27,136
10,022
players
9. Borderlands 2
Similarity 62% The Ultimate Vault Hunter’s Upgrade lets you get the most out of the Borderlands 2 experience. Borderlands 2 is a loot, shooter and action game developed by Gearbox Software, Aspyr (Mac) and Aspyr (Linux) and published by Aspyr (Mac), Aspyr (Linux) and 2K. Released on September 20th 2012 has received 295,218 reviews of which 272,900 were positive and 22,318 were negative resulting in an impressive rating of 9.2 out of 10. With 9,810 concurrent players in the last 24 hours, the game currently holds the #9 spot among the most played games like ORION: Prelude.
9.2
272,900
22,318
9,810
players
10. STAR WARS™ Battlefront™ II
Similarity 63% Be the hero in the ultimate STAR WARS™ battle fantasy with STAR WARS™ Battlefront™ II: Celebration Edition! STAR WARS™ Battlefront™ II is a multiplayer, shooter and singleplayer game developed by DICE and published by Electronic Arts. Released on June 11th 2020 has received 71,208 reviews of which 62,342 were positive and 8,866 were negative resulting in a rating of 8.6 out of 10. With 7,546 concurrent players in the last 24 hours, the game currently holds the #10 spot among the most played games like ORION: Prelude.
8.6
62,342
8,866
7,546
players
Best deals on games like ORION: Prelude on Steam
Discover fantastic savings with the best discounts on a variety of games like ORION: Prelude available on Steam right now, updated on June 16th 2025. Looking for even more deals? Use the search filters to explore a wider range of discounted games like ORION: Prelude.
1. Strange Brigade
Similarity 57% 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! Strange Brigade is a action, adventure and co-op game developed and published by Rebellion. Released on August 27th 2018 has received 10,728 reviews of which 9,034 were positive and 1,694 were negative resulting in a rating of 8.2 out of 10. Featuring a massive 99% discount, this game currently holds the #1 spot in the best deals for games like ORION: Prelude.
8.2
9,034
1,694
-99%
49.99€
0.82€
2. Warhammer: End Times - Vermintide
Similarity 58% Vermintide is an epic co-operative action combat adventure set in the End Times of the iconic Warhammer Fantasy world. Warhammer: End Times - Vermintide is a action, online co-op and co-op game developed and published by Fatshark. Released on October 23rd 2015 has received 21,090 reviews of which 16,874 were positive and 4,216 were negative resulting in a rating of 7.9 out of 10. Thanks to its incredible 99% discount, this game is now the #2 best deal in games like ORION: Prelude.
7.9
16,874
4,216
-99%
28.99€
0.48€
3. ShootMania Storm
Similarity 65% ShootMania the FPS “Powered By Players”ShootMania Storm is revolutionizing the multiplayer FPS by adding a community dimension and unlimited replayability. Developed by the Nadeo studio, renowned for community racing game, TrackMania, ShootMania Storm boasts quick-fire matches and epic battles, where only your talent will distinguish you... ShootMania Storm is a action, shooter and fps game developed by Nadeo and published by Ubisoft. Released on April 10th 2013 has received 854 reviews of which 729 were positive and 125 were negative resulting in a rating of 8.1 out of 10. Thanks to its incredible 98% discount, this game is now the #3 best deal in games like ORION: Prelude.
8.1
729
125
-98%
19.99€
0.46€
4. Hard Reset Redux
Similarity 57% Hard Reset Redux is an action-packed and hardcore single-player shooter which embraces the best qualities that the genre has it offer. It includes over-the-top destruction, loads of enemies, great weapon variety, a challenging campaign and a beautifully realized cyberpunk setting. Hard Reset Redux is a action, fps and adventure game developed by Flying Wild Hog and published by Good Shepherd Entertainment. Released on June 03rd 2016 has received 2,245 reviews of which 1,823 were positive and 422 were negative resulting in a rating of 7.8 out of 10. Currently offered at a significant 98% discount, this title has earned the #4 position in the best deals for games like ORION: Prelude.
7.8
1,823
422
-98%
19.99€
0.48€
5. Borderlands: The Pre-Sequel
Similarity 61% Launch into the Borderlands universe and shoot ‘n’ loot your way through a brand new adventure that rockets you onto Pandora’s moon in Borderlands: The Pre-Sequel! Borderlands: The Pre-Sequel is a looter shooter, co-op and fps game developed by 2K Australia, Gearbox Software and Aspyr (Linux) and published by Aspyr (Linux) and 2K. Released on October 16th 2014 has received 42,379 reviews of which 33,577 were positive and 8,802 were negative resulting in a rating of 7.8 out of 10. Currently offered at a significant 98% discount, this title has earned the #5 position in the best deals for games like ORION: Prelude.
7.8
33,577
8,802
-98%
39.99€
0.84€
6. The Blackout Club
Similarity 53% 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, co-op and indie game developed and published by Question. Released on July 29th 2019 has received 2,847 reviews of which 2,214 were positive and 633 were negative resulting in a rating of 7.5 out of 10. Currently offered at a significant 98% discount, this title has earned the #6 position in the best deals for games like ORION: Prelude.
7.5
2,214
633
-98%
28.99€
0.68€
7. F.E.A.R. 3
Similarity 69% F.E.A.R. 3 delivers all the hallmarks that define the F.E.A.R. brand: terrifying paranormal experience, frenetic combat and a dramatic storyline. F.E.A.R. 3 is a fps, horror and co-op game developed by Day 1 Studios and published by Warner Bros. Interactive Entertainment. Released on June 21st 2011 has received 12,758 reviews of which 9,070 were positive and 3,688 were negative resulting in a rating of 7.0 out of 10. Currently offered at a significant 98% discount, this title has earned the #7 position in the best deals for games like ORION: Prelude.
7.0
9,070
3,688
-98%
19.99€
0.45€
8. Alien Rage - Unlimited
Similarity 69% Unleash a fury of powerful weapons as you blast your way through armies of Alien forces hell-bent on taking you down! Battle through 14 intense levels and prepare to face a barrage of beastly-sized bosses that will test your every skill. Each of your 10 weapons comes with two firing modes and you’ll need all of them! Alien Rage - Unlimited is a action, shooter and fps game developed and published by CI Games. Released on September 24th 2013 has received 3,455 reviews of which 2,334 were positive and 1,121 were negative resulting in a rating of 6.6 out of 10. Currently offered at a significant 98% discount, this title has earned the #8 position in the best deals for games like ORION: Prelude.
6.6
2,334
1,121
-98%
19.99€
0.54€
9. From Space
Similarity 57% From Space is a solo and co-op action-shooter for squads up to four players. Take on the challenge of liberating the earth from an alien infestation with your friends, using over-the-top weaponry in a post-apocalyptic world with awesomely stylized graphics. The apocalypse has never been so much fun! From Space is a action, co-op and online co-op game developed by Triangle Studios and published by Curve Games. Released on November 03rd 2022 has received 1,884 reviews of which 1,277 were positive and 607 were negative resulting in a rating of 6.6 out of 10. Currently offered at a significant 98% discount, this title has earned the #9 position in the best deals for games like ORION: Prelude.
6.6
1,277
607
-98%
14.99€
0.31€
10. Sniper Ghost Warrior 3
Similarity 59% Go behind enemy lines with the ultimate modern military shooter. Play as an American sniper dropped in Georgia, near Russian border. Choose your own path to accomplish your missions across an unforgiving open world. Sniper Ghost Warrior 3 is a sniper, open world and multiplayer game developed and published by CI Games. Released on April 24th 2017 has received 18,502 reviews of which 12,341 were positive and 6,161 were negative resulting in a rating of 6.6 out of 10. Currently offered at a significant 98% discount, this title has earned the #10 position in the best deals for games like ORION: Prelude.
6.6
12,341
6,161
-98%
19.99€
0.55€
Free games like ORION: Prelude on Steam
Check out this fantastic list of free-to-play games like ORION: Prelude you can enjoy on Steam right now, updated on June 16th 2025. Looking for even more free titles? Use the search filters to explore a wider range of free to play games like ORION: Prelude.
1. Counter-Strike 2
Similarity 63% 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 8,815,087 reviews of which 7,642,084 were positive and 1,173,003 were negative resulting in a rating of 8.6 out of 10. With 755,540 active players enjoying it for free, this strategy game has reached the #1 spot among the top free games like ORION: Prelude.
8.6
7,642,084
1,173,003
755,540
players
2. Team Fortress 2
Similarity 55% 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 1,161,472 reviews of which 1,044,264 were positive and 117,208 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 46,791, this game has secured the #2 spot in the ranking of free games like ORION: Prelude.
8.9
1,044,264
117,208
46,791
players
3. Splitgate 2
Similarity 56% Splitgate 2 is the only free-to-play shooter with portals, delivering next-level gunplay, fluid movement, and a constantly evolving experience, featuring a new Battle Royale where you can portal between unique worlds. Welcome to the future of sport. Splitgate 2 is a shooter, free to play and multiplayer game developed and published by 1047 Games. Released on May 22nd 2025 has received 14,530 reviews of which 8,990 were positive and 5,540 were negative resulting in a rating of 6.1 out of 10. Thanks to its free to play tag and a daily player base of 12,472, this game has secured the #3 spot in the ranking of free games like ORION: Prelude.
6.1
8,990
5,540
12,472
players
4. STALCRAFT: X
Similarity 55% 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 78,974 reviews of which 59,715 were positive and 19,259 were negative resulting in a rating of 7.5 out of 10. Attracting a solid base of 5,788 players due to its free access, this strategy game has achieved the #4 position in the best free games like ORION: Prelude.
7.5
59,715
19,259
5,788
players
5. Blood Strike
Similarity 53% Gather your friends and dive into the action-packed Battle Royale, Squad Fight, or Hot Zone like there's no tomorrow! Blood Strike offers a wide range of playable Strikers, each with a unique active and passive ability letting you deploy drones, shield walls and everything in between. Blood Strike is a action, free to play and shooter game developed and published by NetEase Games. Released on March 13th 2025 has received 8,401 reviews of which 6,701 were positive and 1,700 were negative resulting in a rating of 7.8 out of 10. Attracting a solid base of 4,551 players due to its free access, this strategy game has achieved the #5 position in the best free games like ORION: Prelude.
7.8
6,701
1,700
4,551
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 8,440 reviews of which 7,594 were positive and 846 were negative resulting in a rating of 8.7 out of 10. Attracting a solid base of 3,515 players due to its free access, this strategy game has achieved the #6 position in the best free games like ORION: Prelude.
8.7
7,594
846
3,515
players
7. Halo Infinite
Similarity 62% From one of gaming's most iconic sagas, Halo is bigger than ever. Featuring an expansive open-world campaign and a dynamic free to play multiplayer experience. Halo Infinite is a free to play, fps and multiplayer game developed by 343 Industries and published by Xbox Game Studios. Released on November 15th 2021 has received 177,041 reviews of which 123,333 were positive and 53,708 were negative resulting in a rating of 6.9 out of 10. Attracting a solid base of 3,405 players due to its free access, this strategy game has achieved the #7 position in the best free games like ORION: Prelude.
6.9
123,333
53,708
3,405
players
8. Enlisted
Similarity 52% 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 28,163 reviews of which 22,507 were positive and 5,656 were negative resulting in a rating of 7.9 out of 10. Attracting a solid base of 2,742 players due to its free access, this strategy game has achieved the #8 position in the best free games like ORION: Prelude.
7.9
22,507
5,656
2,742
players
9. SCP: Secret Laboratory
Similarity 53% Deep within a secure underground facility, a sudden containment breach allows many of the secured anomalies to escape from their chambers. Assist the Foundation in re-securing the facility, help the Insurgency in their goal to capture it, or wreak havoc as an SCP in a frantic bid to escape. SCP: Secret Laboratory is a free to play, multiplayer and horror game developed and published by Northwood Studios. Released on December 29th 2017 has received 214,309 reviews of which 195,923 were positive and 18,386 were negative resulting in an impressive rating of 9.0 out of 10. Attracting a solid base of 2,620 players due to its free access, this strategy game has achieved the #9 position in the best free games like ORION: Prelude.
9.0
195,923
18,386
2,620
players
10. Paladins®
Similarity 55% Paladins is the ultimate fantasy team-based shooter experience, with over 50 customizable Champions fighting in 5v5 action across a diverse Realm of modes and maps! Paladins® is a hero shooter, free to play and multiplayer game developed by Evil Mojo Games and published by Hi-Rez Studios. Released on May 08th 2018 has received 346,404 reviews of which 294,373 were positive and 52,031 were negative resulting in a rating of 8.4 out of 10. Attracting a solid base of 1,204 players due to its free access, this strategy game has achieved the #10 position in the best free games like ORION: Prelude.
8.4
294,373
52,031
1,204
players