Games like Army of One
Army of One is a first and third person shooter style game based on teams and solo confrontations, with melee combat and objective-oriented multiplayer gameplay. Prove to everyone that you are the best, that you are literally a one-man army, for rewards and abilities.

Top 12 games similar to Army of One
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Battleground
Battleground - A game in the genre of last man standing or royal battle. Fly to the island, find the weapon, get ahead of the enemies and win the round!
ActionMassively MultiplayerSimulation - 2

Space Nations - Battlearena
A Space Nations Battlearena is a video-game that blends the survival, space simulator, and scavenging elements with last-man-standing gameplay.
ActionEarly AccessMassively Multiplayer - 3

World of Warplanes
World of Warplanes is an aerial combat MMO action game set in the Golden Age of military aviation. The game throws players into a never-ending battle for dominance of the skies.
ActionFree To PlayMassively Multiplayer - 4

Red Orchestra 2: Heroes of Stalingrad with Rising Storm
Contains full Rising Storm content as well!
ActionMassively MultiplayerSimulation - 5

Men of War: Assault Squad 2
Men of War: Assault Squad 2 expands the real-time tactics series with new skirmish missions, massive multiplayer battles, enhanced visuals, improved AI, and full Direct Control. Command five factions across 65 maps, 250 vehicles, and 200 soldiers in one of the most detailed WWII RTS experiences.
ActionSimulationStrategy - 6

War Thunder
War Thunder is the most comprehensive free-to-play, cross-platform, MMO military game dedicated to aviation, armoured vehicles, and naval craft, from the early 20th century to the most advanced modern combat units. Join now and take part in major battles on land, in the air, and at sea.
ActionFree To PlayMassively Multiplayer - 7

Sniper Elite V2 Remastered
In the dark days of the end of World War 2 amidst the ruins of Berlin, one bullet can change history… Elite sniper Karl Fairburne returns to the front line in the remaster of this award-winning stealth-action experience. Packed with new features, contemporary visuals and definitive content.
Action - 8

Soldiers: Heroes of World War II - Enhanced Edition
The first installment in the real-time tactics series that would become known as Men of War, now refreshed and enhanced! Take command of American, British, Soviet, or German forces and fight on the battlefields of World War II in 32 single-player missions or with others in PvP and co-op sessions.
Strategy - 9

Arma 3
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.
ActionSimulationStrategy - 10

Company of Heroes 2
Experience the ultimate WWII RTS platform with COH2 and its standalone expansions. This package includes the base game, which you can then upgrade by purchasing The Western Front Armies, Ardennes Assault and/or The British Forces. More info in the "About This Game" section below.
Strategy - 11

IL-2 Sturmovik: Battle of Stalingrad
IL-2 Sturmovik: Battle of Stalingrad is the continuation of the legendary IL-2 Sturmovik series that has set the standard for PC combat flight games for more than ten years. This new entry into the series will offer virtual pilots an even more accurate simulation of the most famous air battles.
ActionSimulation - 12

WWII Online
WWII Online is a massive, persistent free-to-play MMO FPS driven entirely by players. Fight as Army, Air, or Naval forces and earn Victory Points to access more units. One global server. No scripts. Real outcomes. No zones. Huge world (300,000 km²). ENLIST NOW!
ActionCasualFree To Play
About imho.run
imho.run is a Steam game recommender that combines collaborative filtering (ALS / iALS / EASE / LightGCN) with content-based scoring over genres, categories, Steam tags, developers, and publishers, plus AI-extracted gameplay vibes from review text. The lists you see here are generated in seed mode — anchored on Army of One— so they answer the question “what plays like this?” rather than “what fits my library?”
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