Single-player games like Red Alliance
Below are 9 single-player Steam games similar to Red Alliance, 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 Red Alliance page.
Ranked picks
- 1
G String
Single-player alternative to Red Alliance — playable solo, no multiplayer required. Shares Action and Indie with Red Alliance.
Slip into the Standard Issue Biosuit as Myo Hyori, a gifted Korean teenage girl who must face the perils of the future. Survive many hazards, explore a seemingly endless metropolis and beyond as the world around you implodes and history marches towards its inevitable conclusion.
- 2
The Nightmare Catcher
Single-player alternative to Red Alliance — playable solo, no multiplayer required. Shares Action and Indie with Red Alliance.
The Nightmare Catcher is a sci-fi FPS where magic clashes with science. Wield ranged or melee weapons, toss grenades, and harness mystical forces granted by the Aztec gods. Utilize technology to craft items, develop powerful abilities, and shape your destiny on an unforgettable quest.
- 3
Earthfall
Single-player alternative to Red Alliance — playable solo, no multiplayer required. Shares Action with Red Alliance.
NOW AVAILABLE! When the Earth falls to an extra-terrestrial invasion, humanity becomes an endangered species. Earthfall is a four-player cooperative shooter that challenges players to survive hordes of ruthless alien drones and their inscrutable masters.
- 4
Contagion
Single-player alternative to Red Alliance — playable solo, no multiplayer required. Shares Action and Indie with Red Alliance.
Contagion isn't your average Zombie Shooter but instead takes a more realistic and different approach to the popular genre with unique characters, environments, weapons, items, and a built in system that makes every round completely unpredictable with resources, objectives, and paths ever changing.
- 5
03.04
Single-player alternative to Red Alliance — playable solo, no multiplayer required. Shares Action and Indie with Red Alliance.
04/03/2017How much does this date tell you? For the main character, it became very significant, because this is the day of his death. The protagonist was precisely in the train that arrived at the metro station "Technological Institute" with the bodies of innocent, already dead, people ...
- 6
Hard Reset Extended Edition
Single-player alternative to Red Alliance — playable solo, no multiplayer required. Shares Action and Indie with Red Alliance.
Over-the-top destruction, loads of enemies & a beautifully realized cyberpunk setting. Hard Reset is here to shake up the shooter scene. Try the demo now.
- 7
ADACA
Single-player alternative to Red Alliance — playable solo, no multiplayer required. Shares Action and Indie with Red Alliance.
A Sci-fi FPS set on the mysterious planet ADACA. - Use your GRAVITY-MANIPULATING arm to HURL objects at your foes or even RIP weapons directly from their hands! - EXPLORE and manipulate the environment in this EERIE and HOSTILE world!
- 8
Crisol: Theater of Idols
Single-player alternative to Red Alliance — playable solo, no multiplayer required. Shares Action and Adventure with Red Alliance.
Crisol is a survival horror adventure set in a twisted version of Spain. As a soldier captured by religious dogmatism, you must use your own blood as ammunition, without draining to the point of death. Explore the cursed island of Tormentosa, uncover dark secrets, and battle horrifying enemies.
- 9
Half-Life 2
Single-player alternative to Red Alliance — playable solo, no multiplayer required. Shares Action with Red Alliance.
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.