IMHO.

Games like Arma 2

If Arma 2 is your kind of game, the closest matches are Arma 2: Operation Arrowhead, Arma 3 and Arma Reforger — picked from the ranked list below. Reviewers single out its dense keybindings reward mastery, modding extends longevity and immersive. 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.

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Arma 2 is a hardcore open-world military simulation developed by Bohemia Interactive that blends action, strategy, and tactical combat within an expansive environment. Players manage squads, coordinate realistic AI teammates, and employ strategic positioning across large-scale operations. The game is known for its dense keybindings system and extensive mission-creation tools that reward mastery over time. Reviewers note that the chaotic AI creates unpredictable encounters, while modding has historically extended the game's longevity significantly. Bohemia Interactive's commitment to realism extends to ballistics, environmental effects, and day-night cycles. The game supports online cooperative play and has earned an 84% positive rating from over 1,600 Steam reviews. Priced at $12.99, it offers a demanding, time-intensive experience for players seeking authentic military simulation.

About 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.

2009ActionStrategySimulation12.99 USDMetacritic 77Windowsby Bohemia Interactive
Arma 2 — Steam game cover
Players highlight
Chaotic ai creates unpredictable encountersDense keybindings reward masteryModding extends longevityImmersiveStressfulTense

Players who liked Arma 2 also play

Steam players who put hours into Arma 2 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.

  1. Arma 2: Operation Arrowhead

    WHY THIS

    Shares tactical positioning and a stressful mood with Arma 2.

    Top pick for Arma 2 fans by collaborative filtering across millions of Steam libraries. Shares Action and Strategy with Arma 2.

    Three years after the conflict in Chernarus, portrayed in the original Arma 2, a new flashpoint explodes in the Green Sea Region. Coalition forces led by the US Army are deployed to Takistan to quickly restore peace and prevent further civilian casualties.

    2010ActionStrategySimulation19.99 USDDeck PlayableSteam ↗
  2. Arma 3

    WHY THIS

    Shares mod support and an immersive mood with Arma 2.

    Second-strongest match for Arma 2 fans by collaborative filtering across millions of Steam libraries. Shares Action and Strategy with Arma 2.

    Experience true combat gameplay in a massive military sandbox. Deploy with a wide variety of single- and multiplayer content, a massive arsenal of modern weapons and vehicles, and limitless opportunities for content creation. Authentic, diverse, open - Arma 3 sends you to war.

    2013ActionStrategySimulation29.99 USDSteam ↗
  3. Arma Reforger

    WHY THIS

    Shares a stressful mood with Arma 2.

    Third-strongest match for Arma 2 fans by collaborative filtering across millions of Steam libraries. Shares Action and Strategy with Arma 2.

    Engage in massive combined arms battles, create and curate combat missions in real time, and shape your experience with endless community mods. Deploy into the Cold War and experience the most authentic and immersive military sandbox ever created.

    2023ActionStrategySimulation39.99 USDSteam ↗
  4. ARMA: Cold War Assault

    WHY THIS

    Shares tactical positioning and an immersive mood with Arma 2.

    Ranked #4 for Arma 2 fans by collaborative filtering across millions of Steam libraries. Shares Action and Strategy with Arma 2.

    Bohemia Interactive's debut game published by Codemasters as Operation Flashpoint in 2001, became genre-defining combat military simulation and the No. 1 bestselling PC game around the world and has won many international awards, including “Game of The Year” and “Best Action Game”. Over 2 million copies have been sold since its release.

    2011ActionStrategySimulation4.99 USDDeck PlayableSteam ↗
  5. Operation Flashpoint: Red River

    WHY THIS

    Shares an immersive mood with Arma 2.

    Ranked #5 for Arma 2 fans by collaborative filtering across millions of Steam libraries. Shares Action and Strategy with Arma 2.

    Stand together with the US Marines in Operation Flashpoint: Red River, the ultimate tactical infantry shooter.

    2011ActionStrategySteam ↗
  6. Call to Arms

    WHY THIS

    Shares an immersive mood with Arma 2.

    Ranked #6 for Arma 2 fans by collaborative filtering across millions of Steam libraries. Shares Action and Strategy with Arma 2.

    Call to Arms offers an innovative mix of real-time strategy and 3rd, as well as 1st person controls. Set in the time of modern warfare, the game offers realistically modeled vehicles and heavy weaponry. Command your troops to victory or fight by yourself in the 3rd or 1st person action mode.

    2018ActionStrategyIndie14.99 USDDeck PlayableSteam ↗
  7. Operation Flashpoint: Dragon Rising

    WHY THIS

    Shares an immersive mood with Arma 2.

    Ranked #7 for Arma 2 fans by collaborative filtering across millions of Steam libraries. Shares Action with Arma 2.

    Operation Flashpoint: Dragon Rising is a game about a fictitious conflict on one of the Sakhalin islands.

    2009ActionDeck PlayableSteam ↗
  8. Day of Infamy

    WHY THIS

    Shares mod support and an immersive mood with Arma 2.

    Ranked #8 for Arma 2 fans by collaborative filtering across millions of Steam libraries. Shares Action and Strategy with Arma 2.

    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.

    2017ActionStrategyIndie14.99 USDDeck PlayableSteam ↗

Reviewers mention these as similar to Arma 2

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.

  1. Operation Flashpoint: Dragon Rising

    WHY THIS

    Shares an immersive mood with Arma 2.

    Reviewers of Arma 2 cross-mention this title as a similar play. Shares Action with Arma 2.

    Operation Flashpoint: Dragon Rising is a game about a fictitious conflict on one of the Sakhalin islands.

    2009ActionDeck PlayableSteam ↗
  2. Operation Flashpoint: Red River

    WHY THIS

    Shares an immersive mood with Arma 2.

    Reviewers of Arma 2 cross-mention this title as a similar play. Shares Action and Strategy with Arma 2.

    Stand together with the US Marines in Operation Flashpoint: Red River, the ultimate tactical infantry shooter.

    2011ActionStrategySteam ↗
  3. Arma 3

    WHY THIS

    Shares mod support and an immersive mood with Arma 2.

    Reviewers of Arma 2 cross-mention this title as a similar play. Shares Action and Strategy with Arma 2.

    Experience true combat gameplay in a massive military sandbox. Deploy with a wide variety of single- and multiplayer content, a massive arsenal of modern weapons and vehicles, and limitless opportunities for content creation. Authentic, diverse, open - Arma 3 sends you to war.

    2013ActionStrategySimulation29.99 USDSteam ↗
  4. DayZ

    WHY THIS

    Shares a stressful mood with Arma 2.

    Reviewers of Arma 2 cross-mention this title as a similar play. Shares Action with Arma 2.

    How long can you survive a post-apocalyptic world? A land overrun with an infected "zombie" population, where you compete with other survivors for limited resources. Will you team up with strangers and stay strong together? Or play as a lone wolf to avoid betrayal? This is DayZ – this is your story.

    2018ActionAdventureMassively Multiplayer49.99 USDSteam ↗
  5. Insurgency

    WHY THIS

    Shares a stressful mood with Arma 2.

    Reviewers of Arma 2 cross-mention this title as a similar play. Shares Action and Strategy with Arma 2.

    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.

    2014ActionStrategyIndie14.99 USDSteam ↗
  6. PUBG: BATTLEGROUNDS

    WHY THIS

    Shares a stressful mood with Arma 2.

    Reviewers of Arma 2 cross-mention this title as a similar play. Shares Action with Arma 2.

    PUBG: BATTLEGROUNDS, the high-stakes winner-take-all shooter that started the Battle Royale craze, is free-to-play! Drop into diverse maps, loot unique weapons and supplies, and survive in an ever-shrinking zone where every turn could be your last.

    2017ActionAdventureMassively MultiplayerFreeSteam ↗
  7. Battlefield™ 6

    WHY THIS

    Shares a stressful mood with Arma 2.

    Reviewers of Arma 2 cross-mention this title as a similar play. Shares Action with Arma 2.

    The ultimate all-out warfare experience. In a war of tanks, fighter jets, and massive combat arsenals, your squad is the deadliest weapon.

    2025Action41.99 USDSteam ↗

Cheaper alternatives

Games in the same vein priced at least 40% below Arma 2 at current Steam store prices.

  1. Garry's Mod

    WHY THIS

    Priced ~62% under Arma 2 on Steam right now. Shares Simulation with Arma 2.

    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.

    2006IndieSimulationCasual4.99 USDDeck PlayableSteam ↗
  2. Vampire Survivors

    WHY THIS

    Priced ~62% under Arma 2 on Steam right now. Shares Action with Arma 2.

    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!

    2022ActionIndieRPG4.99 USDDeck VerifiedSteam ↗
  3. R.E.P.O.

    WHY THIS

    Priced ~46% under Arma 2 on Steam right now. Shares Action with Arma 2.

    An online co-op horror game with up to 6 players. Locate valuable, fully physics-based objects and handle them with care as you retrieve and extract to satisfy your creator's desires.

    2025ActionEarly Access6.99 USDDeck PlayableSteam ↗
  4. Titanfall® 2

    WHY THIS

    Priced ~65% under Arma 2 on Steam right now. Shares Action with Arma 2.

    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.

    2020Action4.49 USDDeck PlayableSteam ↗
  5. Sid Meier's Civilization® V

    WHY THIS

    Priced ~42% under Arma 2 on Steam right now. Shares Strategy with Arma 2.

    Create, discover, and download new player-created maps, scenarios, interfaces, and more!

    2010Strategy7.49 USDDeck PlayableSteam ↗
  6. Slay the Spire

    WHY THIS

    Priced ~52% under Arma 2 on Steam right now. Shares Strategy with Arma 2.

    We fused card games and roguelikes together to make the best single player deckbuilder we could. Craft a unique deck, encounter bizarre creatures, discover relics of immense power, and Slay the Spire!

    2019StrategyIndie6.24 USDDeck VerifiedSteam ↗
  7. Cookie Clicker

    WHY THIS

    Priced ~62% under Arma 2 on Steam right now. Shares Strategy and Simulation with Arma 2.

    An idle game about making cookies! Originally released in 2013 on the web, and actively developed since then. This is the official version for Steam.

    2021StrategyIndieSimulation4.99 USDDeck PlayableSteam ↗
  8. POSTAL 2

    WHY THIS

    Priced ~92% under Arma 2 on Steam right now. Shares Action with Arma 2.

    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?

    2012ActionIndieAdventure0.99 USDDeck VerifiedSteam ↗

Free alternatives

Free-to-play games that recommended players of this title also tend to enjoy.

  1. Ultimate Custom Night

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Action with Arma 2.

    Welcome to the ultimate FNAF mashup, featuring 50 selectable characters and custom difficulties!

    2018ActionIndieFree To PlayFreeSteam ↗
  2. Bongo Cat

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Simulation with Arma 2.

    Bongo cat needs your help. Bongo cat needz more hatz!!! Every time you press a key, Bongo cat will punch your taskbar. Type, click, play, work to collect more points. Which hats will you find?

    2025IndieSimulationMassively MultiplayerFreeDeck PlayableSteam ↗
  3. Indigo Park: Chapter 1

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Action with Arma 2.

    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.

    2024ActionIndieAdventureFreeDeck PlayableSteam ↗
  4. STRAFTAT

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Action with Arma 2.

    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.

    2024ActionFreeDeck PlayableSteam ↗
  5. Counter-Strike:Global Offensive

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Action with Arma 2.

    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.).

    2012ActionFree To PlayFreeDeck PlayableSteam ↗
  6. The Expendabros

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Action with Arma 2.

    The Expendabros have assembled and set their sights on the forces of ruthless arms dealer Conrad Stonebanks in the forests of Eastern Europe.

    2014ActionIndieAdventureFreeDeck VerifiedSteam ↗
  7. 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!

    2016Free To PlayFreeSteam ↗
  8. DORONKO WANKO

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Action and Simulation with Arma 2.

    『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.

    2024ActionSimulationFree To PlayFreeSteam ↗

More from Bohemia Interactive

Other recommendable Steam games by Bohemia Interactive, ranked by review count so the studio's hits land first.

  1. DayZ

    WHY THIS

    Shares a stressful mood with Arma 2.

    Another title from Bohemia Interactive, the studio behind Arma 2. Shares Action with Arma 2.

    How long can you survive a post-apocalyptic world? A land overrun with an infected "zombie" population, where you compete with other survivors for limited resources. Will you team up with strangers and stay strong together? Or play as a lone wolf to avoid betrayal? This is DayZ – this is your story.

    2018ActionAdventureMassively Multiplayer49.99 USDSteam ↗
  2. Arma 3

    WHY THIS

    Shares mod support and an immersive mood with Arma 2.

    Another title from Bohemia Interactive, the studio behind Arma 2. Shares Action and Strategy with Arma 2.

    Experience true combat gameplay in a massive military sandbox. Deploy with a wide variety of single- and multiplayer content, a massive arsenal of modern weapons and vehicles, and limitless opportunities for content creation. Authentic, diverse, open - Arma 3 sends you to war.

    2013ActionStrategySimulation29.99 USDSteam ↗
  3. Arma Reforger

    WHY THIS

    Shares a stressful mood with Arma 2.

    Another title from Bohemia Interactive, the studio behind Arma 2. Shares Action and Strategy with Arma 2.

    Engage in massive combined arms battles, create and curate combat missions in real time, and shape your experience with endless community mods. Deploy into the Cold War and experience the most authentic and immersive military sandbox ever created.

    2023ActionStrategySimulation39.99 USDSteam ↗
  4. Arma 2: Operation Arrowhead

    WHY THIS

    Shares tactical positioning and a stressful mood with Arma 2.

    Another title from Bohemia Interactive, the studio behind Arma 2. Shares Action and Strategy with Arma 2.

    Three years after the conflict in Chernarus, portrayed in the original Arma 2, a new flashpoint explodes in the Green Sea Region. Coalition forces led by the US Army are deployed to Takistan to quickly restore peace and prevent further civilian casualties.

    2010ActionStrategySimulation19.99 USDDeck PlayableSteam ↗
  5. Ylands

    WHY THIS

    Another title from Bohemia Interactive, the studio behind Arma 2.

    Adventure awaits you and your friends in the world of Ylands! Gather resources, craft tools, construct anything and everything, and explore the lands! Build a ship and set sail, encountering mythical animals, a wide variety of sea-life, enemies of all kinds and much more!

    2019AdventureFree To PlayCasualFreeDeck PlayableSteam ↗
  6. ARMA: Cold War Assault

    WHY THIS

    Shares tactical positioning and an immersive mood with Arma 2.

    Another title from Bohemia Interactive, the studio behind Arma 2. Shares Action and Strategy with Arma 2.

    Bohemia Interactive's debut game published by Codemasters as Operation Flashpoint in 2001, became genre-defining combat military simulation and the No. 1 bestselling PC game around the world and has won many international awards, including “Game of The Year” and “Best Action Game”. Over 2 million copies have been sold since its release.

    2011ActionStrategySimulation4.99 USDDeck PlayableSteam ↗
  7. Take On Mars

    WHY THIS

    Shares an immersive mood with Arma 2.

    Another title from Bohemia Interactive, the studio behind Arma 2. Shares Simulation with Arma 2.

    Take On Mars places you right in the middle of mankind’s most exciting undertaking. Start out in the seat of a rover operator, finish as the first human to have ever set foot on the Red Planet.

    2017Simulation9.99 USDSteam ↗
  8. Vigor

    WHY THIS

    Shares a stressful mood with Arma 2.

    Another title from Bohemia Interactive, the studio behind Arma 2. Shares Action with Arma 2.

    Outlive the apocalypse! Dive into intense Encounters and extract the most valuable spoils the Outlands have to offer! Loot, shoot, and build to become the absolute Outlander and explore the landscape of a post-war Norway in Vigor, a free-to-play looter shooter.

    2024ActionAdventureFree To PlayFreeDeck PlayableSteam ↗

Frequently asked about Arma 2

Does Arma 2 work on Steam Deck?
Arma 2 is currently rated Unsupported on Steam Deck. It may not launch or may have significant issues that block normal play.
How much does Arma 2 cost?
Arma 2 is listed on Steam at 12.99 USD (current store price; Steam sales may reduce this temporarily).
Does Arma 2 have multiplayer or co-op?
Yes — Arma 2 supports multi-player play according to its Steam store listing (Multi-player, Co-op).
What games are most similar to Arma 2?
Based on Steam play patterns and shared genres/tags, the games most often recommended alongside Arma 2 are Arma 2: Operation Arrowhead, Arma 3, Arma Reforger.
Who developed Arma 2?
Arma 2 was developed by Bohemia Interactive.

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 Arma 2.

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