IMHO.

Games like Alpha Protocol™

If Alpha Protocol™ is your kind of game, the closest matches are Mass Effect™ 3 N7 Digital Deluxe Edition (2012), Recordbooks and Mass Effect™ Legendary Edition — picked from the ranked list below. Reviewers single out its atmospheric, contemplative and dark. 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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Alpha Protocol is a 2010 espionage RPG from Obsidian Entertainment that combines action and role-playing mechanics in a spy thriller setting. Players take on the role of agent Michael Thorton and navigate branching dialogue systems where choices carry real consequences throughout the narrative. The game features faction politics, character upgrades, intel collection, and skill-based combat that rewards specialization. Players describe the atmosphere as dark, immersive, and contemplative, with faction politics and NPC motives feeling reactive to their actions. Mission order and intel gathered throughout the experience unlock hidden narrative paths, and the global impact of player decisions is revealed in end credits. Currently priced at $9.99 USD and playable on Steam Deck, the game holds an 84% positive rating from over 2,500 Steam reviews.

About Alpha Protocol™: Loyalty carries a price and no one knows this more than agent Michael Thorton. A talented young agent cast out by his government, Thorton is the only one with the information needed to stop an impending international catastrophe.

2010ActionRPG9.99 USDDeck PlayableMetacritic 73Windowsby Obsidian Entertainment
Alpha Protocol™ — Steam game cover
Players highlight
Choices reshape the entire story and worldFaction politics and npc motives feel reactiveGlobal impact of actions revealed in end creditsAtmosphericContemplativeDark

Players who liked Alpha Protocol™ also play

Steam players who put hours into Alpha Protocol™ 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. Mass Effect™ 3 N7 Digital Deluxe Edition (2012)

    WHY THIS

    Shares an immersive mood with Alpha Protocol™.

    Top pick for Alpha Protocol™ fans by collaborative filtering across millions of Steam libraries. Shares Action and RPG with Alpha Protocol™.

    Earth is burning. The Reapers have taken over and other civilizations are falling like dominoes. Lead the final fight to save humanity and take back Earth from these terrifying machines, Commander Shepard.

    2020ActionStrategyRPG5.99 USDSteam ↗
  2. Recordbooks

    WHY THIS

    Second-strongest match for Alpha Protocol™ fans by collaborative filtering across millions of Steam libraries. Shares Action and RPG with Alpha Protocol™.

    Survive in Toxic Gas and Fights . Kill First or Die First . Experience Bodycam Game First time Ever . Play as a secret agency agent at Mysterious Area whose duty is to solve Complex and Mysterious cases of duty area .Your Detective and Tactical skill is needed to solve these complex cases.

    2023ActionAdventureRPG11.99 USDSteam ↗
  3. Mass Effect™ Legendary Edition

    WHY THIS

    Third-strongest match for Alpha Protocol™ fans by collaborative filtering across millions of Steam libraries. Shares Action and RPG with Alpha Protocol™.

    The Mass Effect™ Legendary Edition includes single-player base content and over 40 DLC from the highly acclaimed Mass Effect, Mass Effect 2, and Mass Effect 3 games, including promo weapons, armors, and packs — remastered and optimized for 4K Ultra HD.

    2021ActionRPG14.99 USDDeck PlayableSteam ↗
  4. Hitman: Blood Money

    WHY THIS

    Shares an immersive mood with Alpha Protocol™.

    Ranked #4 for Alpha Protocol™ fans by collaborative filtering across millions of Steam libraries. Shares Action with Alpha Protocol™.

    Money Talks. Silence Pays. Prepare to Make a Killing. When assassins from Agent 47's contract agency, The ICA, are eliminated in a series of hits, it seems a larger, more powerful agency has entered the fray. Sensing he may be a target, 47 travels to America, and prepares to make a killing.

    2007Action9.99 USDDeck PlayableSteam ↗
  5. Shrouded Frontier

    WHY THIS

    Ranked #5 for Alpha Protocol™ fans by collaborative filtering across millions of Steam libraries. Shares Action and RPG with Alpha Protocol™.

    Play as a low level bounty hunter known as Wraith. Customize the character with different gadgets and weapons that you find or purchase to hunt bounty contracts from multiple entities any way you desire. Bring them in dead or alive for different payouts and extensive freedom of approach gameplay.

    ActionIndieAdventureSteam ↗
  6. Lost Planet® 2

    WHY THIS

    Ranked #6 for Alpha Protocol™ fans by collaborative filtering across millions of Steam libraries. Shares Action with Alpha Protocol™.

    Lost Planet 2, the sequel to Lost Planet™: Extreme Condition, the landmark third-person shooter that sold over 2.3 million units worldwide, is now available on Steam!

    2010ActionAdventureSteam ↗
  7. Immortal: Unchained

    WHY THIS

    Shares an atmospheric mood with Alpha Protocol™.

    Ranked #7 for Alpha Protocol™ fans by collaborative filtering across millions of Steam libraries. Shares Action and RPG with Alpha Protocol™.

    Unleashed and unforgiving. Can you rise to the challenge? Immortal: Unchained is the latest addition to the genre of ultra-hardcore action RPGs. Take the role of a living weapon, unleashed to stop the source of a cataclysmic event threatening to end all worlds.

    2018ActionAdventureRPG10.99 USDDeck PlayableSteam ↗
  8. Warframe

    WHY THIS

    Shares an immersive mood with Alpha Protocol™.

    Ranked #8 for Alpha Protocol™ fans by collaborative filtering across millions of Steam libraries. Shares Action and RPG with Alpha Protocol™.

    Awaken as an unstoppable warrior and battle alongside your friends in this story-driven free-to-play online action game

    2013ActionRPGFree To PlayFreeDeck VerifiedSteam ↗

Reviewers mention these as similar to Alpha Protocol™

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. Mass Effect (2007)

    WHY THIS

    Shares an immersive mood with Alpha Protocol™.

    Reviewers of Alpha Protocol™ cross-mention this title as a similar play. Shares Action and RPG with Alpha Protocol™.

    As Commander Shepard, you lead an elite squad on a heroic, action-packed adventure throughout the galaxy.

    2008ActionRPG5.99 USDDeck PlayableSteam ↗
  2. Fallout: New Vegas

    WHY THIS

    Shares faction politics and an atmospheric mood with Alpha Protocol™.

    Reviewers of Alpha Protocol™ cross-mention this title as a similar play. Shares Action and RPG with Alpha Protocol™.

    Welcome to Vegas. New Vegas. Enjoy your stay!

    2010ActionRPG9.99 USDDeck PlayableSteam ↗
  3. METAL GEAR & METAL GEAR 2: Solid Snake

    WHY THIS

    Shares an atmospheric mood with Alpha Protocol™.

    Reviewers of Alpha Protocol™ cross-mention this title as a similar play. Shares Action with Alpha Protocol™.

    The first and second title in the METAL GEAR series that established the stealth action genre, as well as the basic mechanics of the series.

    2023Action19.99 USDDeck VerifiedSteam ↗
  4. BioShock™

    WHY THIS

    Shares an atmospheric mood with Alpha Protocol™.

    Reviewers of Alpha Protocol™ cross-mention this title as a similar play. Shares Action and RPG with Alpha Protocol™.

    BioShock is a shooter unlike any you've ever played, loaded with weapons and tactics never seen. You'll have a complete arsenal at your disposal from simple revolvers to grenade launchers and chemical throwers, but you'll also be forced to genetically modify your DNA to create an even more deadly weapon: you.

    2007ActionRPG19.99 USDDeck PlayableSteam ↗
  5. Shadowrun Returns

    WHY THIS

    Reviewers of Alpha Protocol™ cross-mention this title as a similar play. Shares RPG with Alpha Protocol™.

    The unique cyberpunk-meets-fantasy world of Shadowrun has gained a huge cult following since its creation nearly 25 years ago. Now, creator Jordan Weisman returns to the world of Shadowrun, modernizing this classic game setting as a single player, turn-based tactical RPG.

    2013StrategyIndieAdventure3.74 USDDeck PlayableSteam ↗
  6. E.Y.E: Divine Cybermancy

    WHY THIS

    Shares an atmospheric mood with Alpha Protocol™.

    Reviewers of Alpha Protocol™ cross-mention this title as a similar play. Shares Action and RPG with Alpha Protocol™.

    In a dark Cyberpunk world, you (and up to 3 friends) wage war against the all-powerful Federation in this Source-powered FPS/RPG.

    2011ActionIndieRPG9.99 USDDeck PlayableSteam ↗
  7. System Shock® 2 (1999)

    WHY THIS

    Shares an atmospheric mood with Alpha Protocol™.

    Reviewers of Alpha Protocol™ cross-mention this title as a similar play. Shares Action and RPG with Alpha Protocol™.

    "Remember, it is my will that guided you here. It is my will that gave you your cybernetic implants, the only beauty in that meat you call a body. If you value that meat... you will do as I tell you." The cult classic sci-fi horror FPS-RPG has returned.

    2013ActionRPGDeck PlayableSteam ↗
  8. Dishonored

    WHY THIS

    Shares an atmospheric mood with Alpha Protocol™.

    Reviewers of Alpha Protocol™ cross-mention this title as a similar play. Shares Action with Alpha Protocol™.

    Dishonored is an immersive first-person action game that casts you as a supernatural assassin driven by revenge. With Dishonored’s flexible combat system, creatively eliminate your targets as you combine the supernatural abilities, weapons and unusual gadgets at your disposal.

    2012ActionAdventure9.99 USDDeck VerifiedSteam ↗

Cheaper alternatives

Games in the same vein priced at least 40% below Alpha Protocol™ at current Steam store prices.

  1. Vampire Survivors

    WHY THIS

    Priced ~50% under Alpha Protocol™ on Steam right now. Shares Action and RPG with Alpha Protocol™.

    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 ↗
  2. Titanfall® 2

    WHY THIS

    Priced ~55% under Alpha Protocol™ on Steam right now. Shares Action with Alpha Protocol™.

    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 ↗
  3. POSTAL 2

    WHY THIS

    Priced ~90% under Alpha Protocol™ on Steam right now. Shares Action with Alpha Protocol™.

    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 ↗
  4. Buckshot Roulette

    WHY THIS

    Priced ~70% under Alpha Protocol™ on Steam right now. Shares Action with Alpha Protocol™.

    Play Russian roulette with a 12-gauge shotgun. Four enter. One leaves. Roll the dice with your life. Good luck!

    2024ActionIndieSimulation2.99 USDDeck PlayableSteam ↗
  5. Brotato

    WHY THIS

    Priced ~50% under Alpha Protocol™ on Steam right now. Shares Action and RPG with Alpha Protocol™.

    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.

    2023ActionIndieRPG4.99 USDDeck VerifiedSteam ↗
  6. Your Only Move Is HUSTLE

    WHY THIS

    Priced ~50% under Alpha Protocol™ on Steam right now. Shares Action with Alpha Protocol™.

    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.

    2023ActionStrategyIndie4.99 USDDeck PlayableSteam ↗
  7. The Test

    WHY THIS

    Priced ~80% under Alpha Protocol™ on Steam right now. Shares RPG with Alpha Protocol™.

    You will answer a series of questions that will reveal truths from deep within. These questions may make you uncomfortable, but with great knowledge comes great sacrifice. Can you make it all the way through The Test, and if you do, are you sure you want the answers you seek?

    2020IndieAdventureSimulation1.99 USDDeck VerifiedSteam ↗
  8. Blood and Bacon

    WHY THIS

    Priced ~90% under Alpha Protocol™ on Steam right now. Shares Action with Alpha Protocol™.

    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.

    2016ActionAdventureCasual0.99 USDSteam ↗

Free alternatives

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

  1. Doki Doki Literature Club!

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it.

    The Literature Club is full of cute girls! Will you write the way into their heart? This game is not suitable for children or those who are easily disturbed.

    2017IndieFree To PlayCasualFreeDeck PlayableSteam ↗
  2. Life is Strange - Episode 1

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Action with Alpha Protocol™.

    Episode 1 now FREE! Life is Strange is an award-winning and critically acclaimed episodic adventure game that allows the player to rewind time and affect the past, present and future.

    2015ActionAdventureFreeDeck PlayableSteam ↗
  3. Ultimate Custom Night

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Action with Alpha Protocol™.

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

    2018ActionIndieFree To PlayFreeSteam ↗
  4. ENA: Dream BBQ

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it.

    Experience surreal environments and inexplicable characters as ENA in a new wild world.

    2025IndieAdventureFreeDeck VerifiedSteam ↗
  5. Indigo Park: Chapter 1

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Action with Alpha Protocol™.

    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 ↗
  6. STRAFTAT

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Action with Alpha Protocol™.

    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 ↗
  7. Our Life: Beginnings & Always

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it.

    A twenty-dollar bill, four summers, fifteen years, and a one of a kind life. Create an experience that’s all your own in this near-fully customizable visual novel where you grow from childhood to adulthood with the lonely boy next door.

    2020IndieFree To PlayCasualFreeSteam ↗
  8. missed messages.

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it.

    ‘goth gf’s iPhone’ airdrops you - accept or decline? A love/horror story about life, death, & memes.

    2019IndieSimulationFree To PlayFreeDeck PlayableSteam ↗

More from Obsidian Entertainment

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

  1. Fallout: New Vegas

    WHY THIS

    Shares faction politics and an atmospheric mood with Alpha Protocol™.

    Another title from Obsidian Entertainment, the studio behind Alpha Protocol™. Shares Action and RPG with Alpha Protocol™.

    Welcome to Vegas. New Vegas. Enjoy your stay!

    2010ActionRPG9.99 USDDeck PlayableSteam ↗
  2. Grounded

    WHY THIS

    Shares an atmospheric mood with Alpha Protocol™.

    Another title from Obsidian Entertainment, the studio behind Alpha Protocol™. Shares Action with Alpha Protocol™.

    The world is a vast, beautiful and dangerous place – especially when you have been shrunk to the size of an ant. Can you thrive alongside the hordes of giant insects, fighting to survive the perils of the backyard?

    2022ActionAdventure39.99 USDDeck VerifiedSteam ↗
  3. South Park™: The Stick of Truth™

    WHY THIS

    Another title from Obsidian Entertainment, the studio behind Alpha Protocol™. Shares Action and RPG with Alpha Protocol™.

    From the perilous battlefields of the fourth-grade playground, a young hero will rise, destined to be South Park’s savior. From the creators of South Park, Trey Parker and Matt Stone, comes an epic quest to become… cool. Introducing South Park™: The Stick of Truth™.For a thousand years, the battle has been waged.

    2014ActionAdventureRPG29.99 USDDeck VerifiedSteam ↗
  4. The Outer Worlds

    WHY THIS

    Shares faction politics and an atmospheric mood with Alpha Protocol™.

    Another title from Obsidian Entertainment, the studio behind Alpha Protocol™. Shares RPG with Alpha Protocol™.

    The Outer Worlds is an award-winning single-player RPG from Obsidian Entertainment and Private Division. As you explore a space colony, the character you decide to become will determine how this player-driven story unfolds. In the colony's corporate equation, you are the unplanned variable.

    2020RPG29.99 USDDeck PlayableSteam ↗
  5. STAR WARS™ Knights of the Old Republic™ II - The Sith Lords™

    WHY THIS

    Shares a dark mood with Alpha Protocol™.

    Another title from Obsidian Entertainment, the studio behind Alpha Protocol™. Shares RPG with Alpha Protocol™.

    5 years after the events of the award winning original, the Sith are on the verge of crushing the Old Republic. As a lone Jedi, will you follow the light side or succumb to the dark?

    2012RPG2.49 USDDeck PlayableSteam ↗
  6. Grounded 2

    WHY THIS

    Shares an atmospheric mood with Alpha Protocol™.

    Another title from Obsidian Entertainment, the studio behind Alpha Protocol™. Shares Action with Alpha Protocol™.

    Shrunk again, but the world is much larger. In this open-world, single-player or co-op survival adventure, craft weapons and armor, build your base, and traverse the playground on your buggy. But something else is out there—and it hasn’t forgotten you.

    2025ActionAdventureEarly Access29.99 USDDeck VerifiedSteam ↗
  7. Pillars of Eternity

    WHY THIS

    Shares faction politics and an atmospheric mood with Alpha Protocol™.

    Another title from Obsidian Entertainment, the studio behind Alpha Protocol™. Shares RPG with Alpha Protocol™.

    Prepare to be enchanted by a world where the choices you make and the paths you choose shape your destiny. Obsidian Entertainment, the developer of Fallout: New Vegas™ and South Park: The Stick of Truth™, together with Paradox Interactive is proud to present Pillars of Eternity.

    2015RPG39.99 USDDeck PlayableSteam ↗
  8. Pillars of Eternity II: Deadfire

    WHY THIS

    Shares faction politics and an atmospheric mood with Alpha Protocol™.

    Another title from Obsidian Entertainment, the studio behind Alpha Protocol™. Shares RPG with Alpha Protocol™.

    Patch 5.0 - Turn-based mode and The Ultimate challenge out now! Pursue a rogue god over land and sea in the sequel to the multi-award-winning RPG Pillars of Eternity. Captain your ship on a dangerous voyage of discovery across the vast unexplored archipelago region of the Deadfire.

    2018RPG39.99 USDDeck PlayableSteam ↗

Frequently asked about Alpha Protocol™

Does Alpha Protocol™ run on Steam Deck?
Alpha Protocol™ 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 Alpha Protocol™ cost?
Alpha Protocol™ is listed on Steam at 9.99 USD (current store price; Steam sales may reduce this temporarily).
What games are most similar to Alpha Protocol™?
Based on Steam play patterns and shared genres/tags, the games most often recommended alongside Alpha Protocol™ are Mass Effect™ 3 N7 Digital Deluxe Edition (2012), Recordbooks, Mass Effect™ Legendary Edition.
Who developed Alpha Protocol™?
Alpha Protocol™ was developed by Obsidian Entertainment and published by SEGA.

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 Alpha Protocol™.

For library-aware picks tuned to your specific taste, sign in with Steam on the home page.