Games like Operation: New Earth
Operation: New Earth is an intense sci-fi multiplayer strategy game in which you must command an advanced military facility to defend Earth from a hostile alien invasion. Create an alliance, gather resources, and unlock advanced technology to level up your stronghold!

Top 12 games similar to Operation: New Earth
- 1

Sky Clash: Lords of Clans 3D
Build up your empire and hold your defense against the waves of enemy attacks! Develop your own strategy. Compete in epic Clan Wars!
Free To PlayMassively MultiplayerStrategy - 2

VEGA Conflict
Stake your claim, command your fleets, and wage epic war in space.
Free To PlayMassively MultiplayerStrategy - 3

SUPREMACY: WORLD WAR 3
This Long Term Strategy Game lets you take control of the armed forces of your nation. Become responsible for its military expansion, technological research and economic development. Form alliances and wage total war for global dominance on the battlefields of World War 3.
Free To PlayIndieMassively Multiplayer - 4

War Planet Online: Global Conquest
Build your army, dominate your region and lead your alliance to conquer the globe!
Free To PlayMassively MultiplayerStrategy - 5

Stronghold Kingdoms
A massively multiplayer grand strategy game, Stronghold Kingdoms is about forging alliances, political mind games, city-building and castle sieges with thousands of other players!
Free To PlayMassively MultiplayerStrategy - 6

Imperia Online
Imperia Online brings you into a world, which exists in the times before the age of gunpowder. It is the world of the sharp blade, long bow and war horse. Experience the vast amount of gameplay mechanics and compete with thousands of players in a totally realistic medieval strategic simulation!
Free To PlayMassively MultiplayerSimulation - 7

Pixel Starships
Pixel Starships is an FTL-style online sci-fi strategy builder and management game with a competitive PVP tournament. Set in the retro galaxy, your role is to explore space, meet aliens, and develop your ship, crew and AI. The game contains deep strategic and 4x elements. PSS is community-driven.
CasualFree To PlayIndie - 8

EVE Online
Over 20 years of legendary space battles! Explore a massive living universe of danger and opportunity in a challenging and highly rewarding space adventure. Fight, trade, build, and connect with a universe driven and shaped directly by players.
ActionFree To PlayMassively Multiplayer - 9

Warhammer: Chaos And Conquest
MMORPG and strategy gameplay in one. Living realms of Chaos Champions battle in PVE and PVP strategic combat. Persistent army management and constant live events. Collect Warlords, manage resources, and conquer your foes.
Free To PlayMassively MultiplayerSimulation - 10

Heroes Of The Dark
Battle Vampires, Werewolves and Humans in a dark Imperial Age strategy game! Collect and upgrade Heroes for 5v5 action, forge alliances, and restore world order.
ActionFree To PlayMassively Multiplayer - 11

Of Guards And Thieves
Of Guards and Thieves is a multiplayer stealth game in which high-powered guards face off against fast and elusive thieves in a contest of wits. Outsmarting the enemy and shooting your way through to the goal are equally valid strategies. Simple rules, emergent gameplay and high replayability.
ActionCasualEarly Access - 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 Operation: New Earth— so they answer the question “what plays like this?” rather than “what fits my library?”
For library-aware picks that adapt to your specific taste, sign in with Steam (or paste your Steam ID) on the home page.