Games like Counter-Strike: Source
If Counter-Strike: Source is your kind of game, the closest matches are Counter-Strike, Counter-Strike 2 and Fireteam Breach — picked from the ranked list below. Reviewers single out its competitive, emotional and intense. Each pick is ranked by what players of this game also play, shared genres and tags, and review-mined similarity — not a generic popularity list.
Get personalized picks →Counter-Strike: Source is a team-based tactical first-person shooter released by Valve in 2004, priced at $9.99. Players describe it as competitive and nostalgic, with mechanics centered on tactical positioning and the skill-based technique of bunny-hopping. Reviewers highlight the diverse custom modes, particularly the legendary status of community maps like CS_Crackhouse and the enduring appeal of zombie escape modes. The game holds a 96% positive rating from over 44,000 Steam reviews and a Metacritic score of 88. Valve has marked it playable on Steam Deck. The combination of tight gunplay, iconic map design, and robust modding support has maintained its player base almost two decades after release.
About Counter-Strike: Source: Counter-Strike: Source blends Counter-Strike's award-winning teamplay action with the advanced technology of Source™ technology.

Players who liked Counter-Strike: Source also play
Steam players who put hours into Counter-Strike: Source also tend to own these titles — a signal called collaborative filtering. imho.run cross-references millions of library ownership patterns to surface games whose real audiences overlap, regardless of whether their genre tags match.
Counter-Strike
WHY THIS
Shares tactical positioning and a competitive mood with Counter-Strike: Source.
Top pick for Counter-Strike: Source fans by collaborative filtering across millions of Steam libraries. Shares Action with Counter-Strike: Source.
Play the world's number 1 online action game. Engage in an incredibly realistic brand of terrorist warfare in this wildly popular team-based game. Ally with teammates to complete strategic missions. Take out enemy sites. Rescue hostages. Your role affects your team's success. Your team's success affects your role.
Counter-Strike 2
WHY THIS
Second-strongest match for Counter-Strike: Source fans by collaborative filtering across millions of Steam libraries. Shares Action with Counter-Strike: Source.
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.
Fireteam Breach
WHY THIS
Third-strongest match for Counter-Strike: Source fans by collaborative filtering across millions of Steam libraries. Shares Action with Counter-Strike: Source.
Fireteam Breach is a tactical 5v5 FPS where precision and teamwork decide victory. Master round-based combat as Attackers or Defenders in Bomb, Hostage, and Secure Area modes. Use strategy, destruction, and unique operators with gadgets to outplay the enemy.
Lightphobe
WHY THIS
Ranked #4 for Counter-Strike: Source fans by collaborative filtering across millions of Steam libraries. Shares Action with Counter-Strike: Source.
Beware of the darkness... Lightphobe is an asymmetrical team-based PVP game that blends stealth action with fast-paced shooter gameplay. Pick a side and work together as a team to emerge victorious!
Day of Defeat: Source
WHY THIS
Shares tactical positioning and a competitive mood with Counter-Strike: Source.
Ranked #5 for Counter-Strike: Source fans by collaborative filtering across millions of Steam libraries. Shares Action with Counter-Strike: Source.
Valve's WWII Multiplayer Classic - Now available for Mac.
Insurgency
WHY THIS
Ranked #6 for Counter-Strike: Source fans by collaborative filtering across millions of Steam libraries. Shares Action with Counter-Strike: Source.
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.
Counter-Strike: Condition Zero
WHY THIS
Shares a nostalgic mood with Counter-Strike: Source.
Ranked #7 for Counter-Strike: Source fans by collaborative filtering across millions of Steam libraries. Shares Action with Counter-Strike: Source.
With its extensive Tour of Duty campaign, a near-limitless number of skirmish modes, updates and new content for Counter-Strike's award-winning multiplayer game play, plus over 12 bonus single player missions, Counter-Strike: Condition Zero is a tremendous offering of single and multiplayer content.
VAIL
WHY THIS
Ranked #8 for Counter-Strike: Source fans by collaborative filtering across millions of Steam libraries. Shares Action with Counter-Strike: Source.
Download VAIL and experience the #1, highest-rated VR shooter, with precision-crafted gunplay, stunning visuals, unparalleled combat, and a constantly expanding world of modes, maps, and community
Reviewers mention these as similar to Counter-Strike: Source
Surfaced from review text: when other players write 'if you liked X, try Y', we catch the name and resolve it back to a Steam game.
Insurgency: Sandstorm
WHY THIS
Reviewers of Counter-Strike: Source cross-mention this title as a similar play. Shares Action with Counter-Strike: Source.
Insurgency: Sandstorm is a hardcore tactical FPS built on lethal close-quarters combat and ruthless intensity. Every bullet count, every step matters, and teamwork is your only path to survival in the brutality of modern warfare.
Escape from Tarkov
WHY THIS
Shares an intense mood with Counter-Strike: Source.
Reviewers of Counter-Strike: Source cross-mention this title as a similar play. Shares Action with Counter-Strike: Source.
Escape from Tarkov is the original extraction FPS where every raid is a gamble with death. Prep your raid, bleed, endure and fight through ruthless PMC players and Scavs, gain tactical advantage and cling to your loot — only extraction decides if you live or lose it all.
Tom Clancy's Rainbow Six Siege
WHY THIS
Shares an intense mood with Counter-Strike: Source.
Reviewers of Counter-Strike: Source cross-mention this title as a similar play. Shares Action with Counter-Strike: Source.
Rainbow Six® Siege is the reference in tactical team shooters, where elite strategy and execution triumph. Enjoy free access to Quick Match, Unranked, and Dual Front game modes with a selection of operators.
Counter-Strike:Global Offensive
WHY THIS
Shares a competitive mood with Counter-Strike: Source.
Reviewers of Counter-Strike: Source cross-mention this title as a similar play. Shares Action with Counter-Strike: Source.
Counter-Strike:Global Offensive (CS:GO) expands upon the team-based action gameplay that it pioneered when it was launched over 2 decades ago. CS:GO features new maps, characters, weapons, and game modes, and delivers updated versions of the classic CS content (de_dust2, etc.).
Hunt: Showdown 1896
WHY THIS
Reviewers of Counter-Strike: Source cross-mention this title as a similar play. Shares Action with Counter-Strike: Source.
Hunt: Showdown 1896 is the brutally rewarding extraction shooter. Track twisted monsters and overcome ruthless PvP. Take bounties in corrupted backwaters lost to history. With a team, you might survive. Die with nothing or get out with everything.
Ready or Not
WHY THIS
Reviewers of Counter-Strike: Source cross-mention this title as a similar play. Shares Action with Counter-Strike: Source.
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.
Half-Life 2
WHY THIS
Reviewers of Counter-Strike: Source cross-mention this title as a similar play. Shares Action with Counter-Strike: Source.
Reawakened from stasis in the occupied metropolis of City 17, Gordon Freeman is joined by Alyx Vance as he leads a desperate human resistance. Experience the landmark first-person shooter packed with immersive world-building, boundary-pushing physics, and exhilarating combat.
Portal
WHY THIS
Reviewers of Counter-Strike: Source cross-mention this title as a similar play. Shares Action with Counter-Strike: Source.
Portal™ is a new single player game from Valve. Set in the mysterious Aperture Science Laboratories, Portal has been called one of the most innovative new games on the horizon and will offer gamers hours of unique gameplay.
Cheaper alternatives
Games in the same vein priced at least 40% below Counter-Strike: Source at current Steam store prices.
Vampire Survivors
WHY THIS
Priced ~50% under Counter-Strike: Source on Steam right now. Shares Action with Counter-Strike: Source.
Mow down thousands of night creatures and survive until dawn! Vampire Survivors is a gothic horror casual game with rogue-lite elements, where your choices can allow you to quickly snowball against the hundreds of monsters that get thrown at you. Be the bullet hell!
Titanfall® 2
WHY THIS
Priced ~55% under Counter-Strike: Source on Steam right now. Shares Action with Counter-Strike: Source.
Respawn Entertainment gives you the most advanced titan technology in its new, single player campaign & multiplayer experience. Combine & conquer with new titans & pilots, deadlier weapons, & customization and progression systems that help you and your titan flow as one unstoppable killing force.
POSTAL 2
WHY THIS
Priced ~90% under Counter-Strike: Source on Steam right now. Shares Action with Counter-Strike: Source.
Live a week in the life of "The POSTAL Dude"; a hapless everyman just trying to check off some chores. Buying milk, returning an overdue library book, getting Gary Coleman's autograph, what could possibly go wrong?
Buckshot Roulette
WHY THIS
Priced ~70% under Counter-Strike: Source on Steam right now. Shares Action with Counter-Strike: Source.
Play Russian roulette with a 12-gauge shotgun. Four enter. One leaves. Roll the dice with your life. Good luck!
Brotato
WHY THIS
Priced ~50% under Counter-Strike: Source on Steam right now. Shares Action with Counter-Strike: Source.
Brotato is a top-down arena shooter roguelite where you play a potato wielding up to 6 weapons at a time to fight off hordes of aliens. Choose from a variety of traits and items to create unique builds and survive until help arrives.
Your Only Move Is HUSTLE
WHY THIS
Priced ~50% under Counter-Strike: Source on Steam right now. Shares Action with Counter-Strike: Source.
Master your technique, execute flashy combos, and outsmart opponents across the world, frame-by-frame. Slow down the clock to fine-tune your fighting style in this innovative, turn-based combat simulator. Pulverize your friends and choreograph spectacular fight scenes. No training mode required.
Blood and Bacon
WHY THIS
Priced ~90% under Counter-Strike: Source on Steam right now. Shares Action with Counter-Strike: Source.
This Co-op Shooter , has Day and Night levels, multiple maps, players will take on 25 enemy types and numerous bosses, like Gargantuan Monsters and Minibosses every 10 days as you explore, shoot and run for your life against the onslaught of porcine monstrosities.
Half-Life: Opposing Force
WHY THIS
Priced ~50% under Counter-Strike: Source on Steam right now. Shares Action with Counter-Strike: Source.
Return to the Black Mesa Research Facility as one of the military specialists assigned to eliminate Gordon Freeman. Experience an entirely new episode of single player action. Meet fierce alien opponents, and experiment with new weaponry. Named 'Game of the Year' by the Academy of Interactive Arts and Sciences.
Free alternatives
Free-to-play games that recommended players of this title also tend to enjoy.
Ultimate Custom Night
WHY THIS
Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Action with Counter-Strike: Source.
Welcome to the ultimate FNAF mashup, featuring 50 selectable characters and custom difficulties!
Indigo Park: Chapter 1
WHY THIS
Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Action with Counter-Strike: Source.
Explore the abandoned childhood wonder of Indigo Park! Guided by Rambley the Raccoon, help restore power to the destroyed amusement park while you run from the reason it shut down.
STRAFTAT
WHY THIS
Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Action with Counter-Strike: Source.
STRAFTAT is a 1v1/2v2 ONLINE first person SHOOTER with quick rounds in over 350 MAPS ; Including all WEAPONS, proximity chat and 4 players FFA.
Counter-Strike:Global Offensive
WHY THIS
Shares a competitive mood with Counter-Strike: Source.
Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Action with Counter-Strike: Source.
Counter-Strike:Global Offensive (CS:GO) expands upon the team-based action gameplay that it pioneered when it was launched over 2 decades ago. CS:GO features new maps, characters, weapons, and game modes, and delivers updated versions of the classic CS content (de_dust2, etc.).
The Expendabros
WHY THIS
Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Action with Counter-Strike: Source.
The Expendabros have assembled and set their sights on the forces of ruthless arms dealer Conrad Stonebanks in the forests of Eastern Europe.
Iron Snout
WHY THIS
Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Action with Counter-Strike: Source.
Iron Snout is a fast, colorful and brutal fighting game in which you will be helping a piglet fight for its life against hordes of wolves.
The Lab
WHY THIS
Free-to-play pick from the same recommendation pool — no purchase to try it.
Welcome to The Lab, a compilation of Valve’s room-scale VR experiments set in a pocket universe within Aperture Science. Fix a robot, defend a castle, adopt a mechanical dog, and more. Still not sold? It’s free!
DORONKO WANKO
WHY THIS
Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Action with Counter-Strike: Source.
『DORONKO WANKO』 is a DORONKO Action Game. In this game, You can become a cute, innocent Pomeranian, make your master's home messy and dirty. "Will the master be angry with me?" Don't worry. Because you are a sweet doggie.
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Head-to-head comparisons
More from Valve
Other recommendable Steam games by Valve, ranked by review count so the studio's hits land first.
Counter-Strike 2
WHY THIS
Another title from Valve, the studio behind Counter-Strike: Source. Shares Action with Counter-Strike: Source.
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.
Left 4 Dead 2
WHY THIS
Shares an intense mood with Counter-Strike: Source.
Another title from Valve, the studio behind Counter-Strike: Source. Shares Action with Counter-Strike: Source.
Set in the zombie apocalypse, Left 4 Dead 2 is a 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.
Half-Life 2
WHY THIS
Another title from Valve, the studio behind Counter-Strike: Source. Shares Action with Counter-Strike: Source.
Reawakened from stasis in the occupied metropolis of City 17, Gordon Freeman is joined by Alyx Vance as he leads a desperate human resistance. Experience the landmark first-person shooter packed with immersive world-building, boundary-pushing physics, and exhilarating combat.
Portal
WHY THIS
Another title from Valve, the studio behind Counter-Strike: Source. Shares Action with Counter-Strike: Source.
Portal™ is a new single player game from Valve. Set in the mysterious Aperture Science Laboratories, Portal has been called one of the most innovative new games on the horizon and will offer gamers hours of unique gameplay.
Counter-Strike
WHY THIS
Shares tactical positioning and a competitive mood with Counter-Strike: Source.
Another title from Valve, the studio behind Counter-Strike: Source. Shares Action with Counter-Strike: Source.
Play the world's number 1 online action game. Engage in an incredibly realistic brand of terrorist warfare in this wildly popular team-based game. Ally with teammates to complete strategic missions. Take out enemy sites. Rescue hostages. Your role affects your team's success. Your team's success affects your role.
Half-Life
WHY THIS
Another title from Valve, the studio behind Counter-Strike: Source. Shares Action with Counter-Strike: Source.
Named Game of the Year by over 50 publications, Valve's debut title blends action and adventure with award-winning technology to create a frighteningly realistic world where players must think to survive. Also includes an exciting multiplayer mode that allows you to play against friends and enemies around the world.
Half-Life: Alyx
WHY THIS
Another title from Valve, the studio behind Counter-Strike: Source. Shares Action with Counter-Strike: Source.
Half-Life: Alyx is Valve’s VR return to the Half-Life series. It’s the story of an impossible fight against a vicious alien race known as the Combine, set between the events of Half-Life and Half-Life 2. Playing as Alyx Vance, you are humanity’s only chance for survival.
Frequently asked about Counter-Strike: Source
- Does Counter-Strike: Source run on Steam Deck?
- Counter-Strike: Source is rated Playable on Steam Deck — it runs, but expect some manual adjustments (control remapping, text size, or graphics settings) for the best experience.
- How much does Counter-Strike: Source cost?
- Counter-Strike: Source is listed on Steam at 9.99 USD (current store price; Steam sales may reduce this temporarily).
- Does Counter-Strike: Source have multiplayer or co-op?
- Yes — Counter-Strike: Source supports multi-player play according to its Steam store listing (Multi-player, Cross-Platform Multiplayer).
- What games are most similar to Counter-Strike: Source?
- Based on Steam play patterns and shared genres/tags, the games most often recommended alongside Counter-Strike: Source are Counter-Strike, Counter-Strike 2, Fireteam Breach.
- Who developed Counter-Strike: Source?
- Counter-Strike: Source was developed by Valve.
imho.run ranks Steam game alternatives using a mix of collaborative filtering (ALS / iALS / EASE / LightGCN), content scoring over genres, categories, Steam tags, developers, and publishers, plus AI-extracted vibes mined from review text. The page above is generated in seed mode anchored on Counter-Strike: Source.
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