IMHO.

Games like Alienshire

If Alienshire is your kind of game, the closest matches are Knights vs Aliens, 72 Seconds and Warfactory: Automation RTS — picked from the ranked list below. 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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About Alienshire: Alienshire is a classic real-time strategy game where you command an alien force, harvest a familiar landscape, produce units, and fight for control of the territory.

2027StrategyIndieWindowsby emagnetic
Alienshire — Steam game cover

Players who liked Alienshire also play

Steam players who put hours into Alienshire 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. Knights vs Aliens

    WHY THIS

    Top pick for Alienshire fans by collaborative filtering across millions of Steam libraries. Shares Strategy and Indie with Alienshire.

    Command knights, aliens, and other historically dubious nations in a free real-time tower conquest game rebuilt from a 2009 iPad original. Grow armies, capture towers, and outmaneuver adaptive AI through 30 campaign levels.

    2026ActionStrategyIndieFreeSteam ↗
  2. 72 Seconds

    WHY THIS

    Second-strongest match for Alienshire fans by collaborative filtering across millions of Steam libraries. Shares Strategy and Indie with Alienshire.

    72 Seconds is a fast-paced isometric action RTS where tactical squad micro meets ARPG progression. Command specialized units, build defenses, upgrade skill trees, and battle hostile alien threats. Adapt to randomized enemy affixes and survive high-stakes campaign permadeath.

    ActionStrategyIndieSteam ↗
  3. Warfactory: Automation RTS

    WHY THIS

    Third-strongest match for Alienshire fans by collaborative filtering across millions of Steam libraries. Shares Strategy and Indie with Alienshire.

    Warfactory is an automation RTS where production defines the war effort. Build assembly lines to forge an army of machines, then feed thousands of units into massive real-time battles where every loss must be replaced by your factory.

    2027StrategyIndieSimulationSteam ↗
  4. Age of Mythology: Retold

    WHY THIS

    Ranked #4 for Alienshire fans by collaborative filtering across millions of Steam libraries. Shares Strategy with Alienshire.

    Play as mythological Gods and smite your enemies in this award-winning, mythological Real-Time Strategy classic given new life. Wage war across timeless campaigns, fierce skirmishes, and god-powered multiplayer modes.

    2024Strategy29.99 USDDeck PlayableSteam ↗
  5. Moduwar

    WHY THIS

    Ranked #5 for Alienshire fans by collaborative filtering across millions of Steam libraries. Shares Strategy and Indie with Alienshire.

    Moduwar is an adaptive organic RTS where you control an alien creature, Modu - and your body is your army. Grow new organs, split, merge and mutate them into unique units that adapt to your needs as you fight against human and alien threats in single and multiplayer modes.

    2025StrategyIndieEarly Access14.99 USDDeck PlayableSteam ↗
  6. Diplomacy is Not an Option

    WHY THIS

    Ranked #6 for Alienshire fans by collaborative filtering across millions of Steam libraries. Shares Strategy and Indie with Alienshire.

    Diplomacy is Not an Option is a strategy game set in a medieval fantasy world. Build your town and defenses, raise huge armies and fight against massive hordes of enemies. How long can you survive?

    2024ActionStrategyIndie29.99 USDDeck PlayableSteam ↗
  7. Calyx

    WHY THIS

    Ranked #7 for Alienshire fans by collaborative filtering across millions of Steam libraries. Shares Strategy with Alienshire.

    A strategy game with a new kind of enemy, Calyx puts you in charge of a space mining outpost, locked in battle against powerful plant-aliens. Build your base, gather resources, assemble your forces, and take on the Calyx. With only an out-of-date AI for company, can you survive?

    2026StrategyEarly Access24.99 USDDeck PlayableSteam ↗
  8. CARNAGE OFFERING Tower Defense

    WHY THIS

    Ranked #8 for Alienshire fans by collaborative filtering across millions of Steam libraries. Shares Strategy and Indie with Alienshire.

    The replicator robots are back! It's 2528. The machines are increasingly infecting the planets with genetically modified monsters. Challenge them and try to stop the onslaught. Upgrade buildings and heroes, mine resources, discover technology and fight to save humanity!

    2023ActionStrategyIndie9.99 USDSteam ↗

Free alternatives

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

  1. Landfall Archives

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Strategy and Indie with Alienshire.

    Break into the Landfall Archives to steal and play previously unreleased games, demos, interactive slide shows, and even an unreleased version of Totally Accurate Battle Simulator from 2017!

    2023ActionStrategyIndieFreeSteam ↗
  2. SuchArt: Creative Space

    WHY THIS

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

    Paint on any surfaces with numerous tools in Creative Space — a free sandbox version of SuchArt: Genius Artist Simulator. Create masterpieces, complete commissions, and decorate your studio in the most advanced artist sim!

    2021ActionIndieAdventureFreeDeck PlayableSteam ↗
  3. DOGWALK

    WHY THIS

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

    Explore a hand-crafted winter forest as a big adorable dog and a little kid in tow. A short, free, open source project brought to you by Blender Studio.

    2025IndieFree To PlayCasualFreeDeck PlayableSteam ↗
  4. The Riftbreaker: Prologue

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Strategy and Indie with Alienshire.

    The Riftbreaker: Prologue allows you to experience the events taking place before the story campaign of the main game. Explore an entirely new world. Gather resources. Build up a base. Defend yourself from thousands of alien creatures.

    2020ActionStrategyIndieFreeDeck PlayableSteam ↗
  5. Shape of Dreams: Prologue

    WHY THIS

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

    《Shape of Dreams: Prologue》is a unique game that blends action roguelite with MOBA-style gameplay. Edit your character's Memories to create your own champion. Face all challenges alone or play with friends in up to 4-player co-op.

    2024ActionIndieAdventureFreeDeck PlayableSteam ↗
  6. Nazi Zombies

    WHY THIS

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

    Nazi Zombies is a cooperative survival game where players fend off escalating waves of Nazi zombies, earning points by killing zombies and repairing barriers to buy weapons, upgrades, perks, and unlock new map areas to maximize their survival.

    2026ActionIndieFree To PlayFreeSteam ↗
  7. Limbus Company

    WHY THIS

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

    As the Executive Manager of Limbus Company, lead your group of twelve Sinners, venture into the buried facilities of Lobotomy Corporation, and lay claim on the Golden Boughs.

    2023FreeDeck PlayableSteam ↗
  8. Supermarket Together

    WHY THIS

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

    The multiplayer supermarket has arrived to your neighbourhood for free! Stock your shop space, unlock perks and franchises, hire employees or chase those pesky shoplifters. The more players, the more action!

    2024IndieSimulationFree To PlayFreeDeck PlayableSteam ↗

More from emagnetic

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

  1. Alien Weapon Test Grounds

    WHY THIS

    Another title from emagnetic, the studio behind Alienshire. Shares Indie with Alienshire.

    Alien weapons with unique physics await in this fast-paced FPS. Battle waves of enemies across diverse landscapes, lighting, and weather. Beware the unstable space-time continuum.

    2024ActionIndieEarly AccessSteam ↗
  2. Alien Grounds

    WHY THIS

    Another title from emagnetic, the studio behind Alienshire. Shares Indie with Alienshire.

    Single-player arena shooter. Weird weapons. Relentless robots. Easy to play, hard to score. Enter the chaos, shoot the bots, and compete in the Monthly Challenge.

    2026ActionIndie4.99 USDSteam ↗
  3. Exit Dream

    WHY THIS

    Another title from emagnetic, the studio behind Alienshire. Shares Indie with Alienshire.

    A free first-person horror game about dream puzzles - unsettling, surreal and built on strange logic.

    2025IndieAdventureFree To PlayFreeSteam ↗
  4. NZ78

    WHY THIS

    Another title from emagnetic, the studio behind Alienshire. Shares Indie with Alienshire.

    A short atmospheric sci-fi story told through text and ink-wash images, as New Zealand faces strange events beyond explanation.

    2026IndieCasual0.99 USDSteam ↗
  5. Naomi’s End

    WHY THIS

    Another title from emagnetic, the studio behind Alienshire. Shares Indie with Alienshire.

    Naomi wakes decades older in a house she does not recognize, and discovers that escape may cost the future.

    2026IndieCasual0.59 USDSteam ↗
  6. Flak Duty

    WHY THIS

    Another title from emagnetic, the studio behind Alienshire. Shares Indie with Alienshire.

    Flak Duty is a short, linear sci-fi visual novel about an operator whose routine shift inside an automated flak machine goes wrong. Read the story in an illustrated filmstrip format, with page navigation and light or dark reading modes.

    2026IndieCasual0.99 USDSteam ↗

Frequently asked about Alienshire

What games are most similar to Alienshire?
Based on Steam play patterns and shared genres/tags, the games most often recommended alongside Alienshire are Knights vs Aliens, 72 Seconds, Warfactory: Automation RTS.
Who developed Alienshire?
Alienshire was developed by emagnetic.

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 Alienshire.

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