Single-player games like Alpha Protocol™
Below are 22 single-player Steam games similar to Alpha Protocol™, ranked by player overlap. Every pick carries Steam's Single-player category, so multiplayer-only titles or always-online games don't sneak in. imho.run pulls the category data from Steam directly — Single-player here matches what the store labels.
Want the full alternatives list (paid + free + Steam Deck + cheaper picks)? See the parent games like Alpha Protocol™ page.
Ranked picks
- 1
Deus Ex: Game of the Year Edition
Single-player alternative to Alpha Protocol™ — playable solo, no multiplayer required. Shares Action with Alpha Protocol™.
The year is 2052 and the world is a dangerous and chaotic place. Terrorists operate openly - killing thousands; drugs, disease and pollution kill even more. The world's economies are close to collapse and the gap between the insanely wealthy and the desperately poor grows ever wider.
- 2
Mass Effect (2007)
Single-player alternative to Alpha Protocol™ — playable solo, no multiplayer required. Shares Action and RPG with Alpha Protocol™.
As Commander Shepard, you lead an elite squad on a heroic, action-packed adventure throughout the galaxy.
- 3
Hitman: Blood Money
Single-player alternative to Alpha Protocol™ — playable solo, no multiplayer required. 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.
- 4
GreedFall
Single-player alternative to Alpha Protocol™ — playable solo, no multiplayer required. Shares RPG with Alpha Protocol™.
Engage in a core roleplaying experience, and forge the destiny of a new world seeping with magic, and filled with riches, lost secrets, and fantastic creatures. With diplomacy, deception and force, become part of a living, evolving world - influence its course and shape your story.
- 5
Vampire: The Masquerade - Bloodlines
Single-player alternative to Alpha Protocol™ — playable solo, no multiplayer required. Shares Action with Alpha Protocol™.
Vampire®: The Masquerade-Bloodlines™ delivers a new type of RPG experience-one that blends all the core elements of a traditional RPG with the graphical richness, immediacy and brutal combat of a first-person action game. The game plunges players into the dark and gritty vampire underworld of modern-day L.A. as a creature of the night.
- 6
Tom Clancy's Splinter Cell®
Single-player alternative to Alpha Protocol™ — playable solo, no multiplayer required. Shares Action with Alpha Protocol™.
Enter the world of cinematic stealth action with Splinter Cell, the game that propelled the genre to cult status. You are Sam Fisher, an elite covert agent in the NSA's top-secret division: Third Echelon.
- 7
The Outer Worlds
Single-player alternative to Alpha Protocol™ — playable solo, no multiplayer required. 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.
- 8
METAL GEAR SOLID V: GROUND ZEROES
Single-player alternative to Alpha Protocol™ — playable solo, no multiplayer required. Shares Action with Alpha Protocol™.
World-renowned Kojima Productions brings the Metal Gear Solid franchise to Steam with METAL GEAR SOLID V: GROUND ZEROES. Play as the legendary hero Snake and infiltrate a Cuban military base to rescue the hostages. Can you make it out alive?
- 9
Fallout: New Vegas
Single-player alternative to Alpha Protocol™ — playable solo, no multiplayer required. Shares Action and RPG with Alpha Protocol™.
Welcome to Vegas. New Vegas. Enjoy your stay!
- 10
METAL GEAR & METAL GEAR 2: Solid Snake
Single-player alternative to Alpha Protocol™ — playable solo, no multiplayer required. 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.
- 11
BioShock™ Remastered
Single-player alternative to Alpha Protocol™ — playable solo, no multiplayer required. Shares Action and RPG with Alpha Protocol™.
BioShock is a shooter unlike any other, loaded with unique weapons and tactics. Complete with an arsenal of revolvers, shotguns, and grenade launchers, players will be forced to genetically modify their DNA to become an even deadlier weapon.
- 12
Shadowrun Returns
Single-player alternative to Alpha Protocol™ — playable solo, no multiplayer required. 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.
- 13
E.Y.E: Divine Cybermancy
Single-player alternative to Alpha Protocol™ — playable solo, no multiplayer required. 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.
- 14
System Shock® 2 (1999)
Single-player alternative to Alpha Protocol™ — playable solo, no multiplayer required. 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.
- 15
Dishonored
Single-player alternative to Alpha Protocol™ — playable solo, no multiplayer required. 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.
- 16
Transistor
Single-player alternative to Alpha Protocol™ — playable solo, no multiplayer required. Shares Action and RPG with Alpha Protocol™.
Discover the world of Transistor, a sci-fi-themed action RPG from the creators of Bastion.
- 17
Grounded
Single-player alternative to Alpha Protocol™ — playable solo, no multiplayer required. 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?
- 18
South Park™: The Stick of Truth™
Single-player alternative to Alpha Protocol™ — playable solo, no multiplayer required. 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.
- 19
STAR WARS™ Knights of the Old Republic™ II - The Sith Lords™
Single-player alternative to Alpha Protocol™ — playable solo, no multiplayer required. 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?
- 20
Grounded 2
Single-player alternative to Alpha Protocol™ — playable solo, no multiplayer required. 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.
- 21
Pillars of Eternity
Single-player alternative to Alpha Protocol™ — playable solo, no multiplayer required. 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.
- 22
Pillars of Eternity II: Deadfire
Single-player alternative to Alpha Protocol™ — playable solo, no multiplayer required. 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.