IMHO.

Games like MASS INVASION

If MASS INVASION is your kind of game, the closest matches are NovaX, Junk Survivor and Project Zomboid — 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 MASS INVASION: Mass Invasion is an open-world co-op survival horror tactical shooter where you must survive against zombie hordes and alien invaders while searching for your pregnant wife.

ActionIndieAdventureSimulationEarly AccessWindowsby Going Gold Games
MASS INVASION — Steam game cover

Players who liked MASS INVASION also play

Steam players who put hours into MASS INVASION 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. NovaX

    WHY THIS

    Top pick for MASS INVASION fans by collaborative filtering across millions of Steam libraries. Shares Action and Indie with MASS INVASION.

    Nova-X is a solo/cooperative survival game currently in development. Immerse yourself in a multiplayer pirate/fantasy world where you can embark on world exploration, conquer territories, build ships, seek treasures, or gleefully indulge in pillaging.

    2024ActionIndieAdventure8.99 USDSteam ↗
  2. Junk Survivor

    WHY THIS

    Second-strongest match for MASS INVASION fans by collaborative filtering across millions of Steam libraries. Shares Action and Indie with MASS INVASION.

    Junk Survivor is a zombie post-apocalypse game where you loot, craft, build and farm in a struggle to survive. With a vast map to explore, a robust skillset to unlock this customizable sandbox awaits the adventurer. How long before you die!

    2023ActionIndieAdventure16.99 USDDeck PlayableSteam ↗
  3. Project Zomboid

    WHY THIS

    Third-strongest match for MASS INVASION fans by collaborative filtering across millions of Steam libraries. Shares Indie and Simulation with MASS INVASION.

    Project Zomboid is the ultimate in zombie survival. Alone or in MP: you loot, build, craft, fight, farm and fish in a struggle to survive. A hardcore RPG skillset, a vast map, massively customisable sandbox and a cute tutorial raccoon await the unwary. So how will you die? All it takes is a bite..

    2013IndieSimulationRPG19.99 USDDeck VerifiedSteam ↗
  4. PolyZ

    WHY THIS

    Ranked #4 for MASS INVASION fans by collaborative filtering across millions of Steam libraries. Shares Action and Indie with MASS INVASION.

    Imagine DayZ mixed with Escape From Tarkov, but in Low Poly. A persistent world survival game featuring PvP, PvE, crafting, base-building, and zombies infected with a contagious virus.

    2024ActionIndieAdventure2.99 USDDeck PlayableSteam ↗
  5. XERA: Survival

    WHY THIS

    Ranked #5 for MASS INVASION fans by collaborative filtering across millions of Steam libraries. Shares Action and Indie with MASS INVASION.

    Action-focused, open world survival shooter, PvPvE against fellow mercenaries and lethal XOIDS. Raid for resources alone or with team-mates, build and defend your base, stash your gear and survive against the odds. You are the hunters. You are the hunted. And the robots never sleep…

    2021ActionStrategyIndieFreeDeck PlayableSteam ↗
  6. Crushed

    WHY THIS

    Ranked #6 for MASS INVASION fans by collaborative filtering across millions of Steam libraries. Shares Action and Indie with MASS INVASION.

    Crushed — is an Singleplayer and Multiplayer First-Person Survival Sandbox in an Open World! Challenge the wild and be ready to survive in harsh conditions. Explore the world, get resources, cook food, build a house, farm, hunt, and enjoy nature.

    2020ActionIndieSimulation9.99 USDDeck PlayableSteam ↗
  7. Rust

    WHY THIS

    Ranked #7 for MASS INVASION fans by collaborative filtering across millions of Steam libraries. Shares Action and Indie with MASS INVASION.

    The only aim in Rust is to survive. Everything wants you to die - the island’s wildlife, other inhabitants, the environment, and other survivors. Do whatever it takes to last another night.

    2018ActionIndieAdventure19.99 USDSteam ↗
  8. The Forest

    WHY THIS

    Ranked #8 for MASS INVASION fans by collaborative filtering across millions of Steam libraries. Shares Action and Indie with MASS INVASION.

    As the lone survivor of a passenger jet crash, you find yourself in a mysterious forest battling to stay alive against a society of cannibalistic mutants. Build, explore, survive in this terrifying first person survival horror simulator.

    2018ActionIndieAdventure19.99 USDDeck PlayableSteam ↗

Free alternatives

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

  1. Ultimate Custom Night

    WHY THIS

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

    Welcome to the ultimate FNAF mashup, featuring 50 selectable characters and custom difficulties!

    2018ActionIndieFree To PlayFreeSteam ↗
  2. ENA: Dream BBQ

    WHY THIS

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

    Experience surreal environments and inexplicable characters as ENA in a new wild world.

    2025IndieAdventureFreeDeck VerifiedSteam ↗
  3. Indigo Park: Chapter 1

    WHY THIS

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

    Explore the abandoned childhood wonder of Indigo Park! Guided by Rambley the Raccoon, help restore power to the destroyed amusement park while you run from the reason it shut down.

    2024ActionIndieAdventureFreeDeck PlayableSteam ↗
  4. STRAFTAT

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Action with MASS INVASION.

    STRAFTAT is a 1v1/2v2 ONLINE first person SHOOTER with quick rounds in over 350 MAPS ; Including all WEAPONS, proximity chat and 4 players FFA.

    2024ActionFreeDeck PlayableSteam ↗
  5. The Looker

    WHY THIS

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

    You wake up, alone, on a strangely familiar island full of puzzles that will frustrate and annoy you.

    2022IndieFreeDeck PlayableSteam ↗
  6. Counter-Strike:Global Offensive

    WHY THIS

    Free-to-play pick from the same recommendation pool — no purchase to try it. Shares Action with MASS INVASION.

    Counter-Strike:Global Offensive (CS:GO) expands upon the team-based action gameplay that it pioneered when it was launched over 2 decades ago. CS:GO features new maps, characters, weapons, and game modes, and delivers updated versions of the classic CS content (de_dust2, etc.).

    2012ActionFree To PlayFreeDeck PlayableSteam ↗
  7. The Expendabros

    WHY THIS

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

    The Expendabros have assembled and set their sights on the forces of ruthless arms dealer Conrad Stonebanks in the forests of Eastern Europe.

    2014ActionIndieAdventureFreeDeck VerifiedSteam ↗
  8. UNBEATABLE [white label]

    WHY THIS

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

    A young girl learns a song. An exclusive side-story set in the world of D-CELL GAMES' upcoming rhythm-adventure.

    2021ActionIndieAdventureFreeDeck PlayableSteam ↗

Frequently asked about MASS INVASION

Does MASS INVASION have multiplayer or co-op?
Yes — MASS INVASION supports multi-player play according to its Steam store listing (Multi-player, Online Co-op, Co-op).
What games are most similar to MASS INVASION?
Based on Steam play patterns and shared genres/tags, the games most often recommended alongside MASS INVASION are NovaX, Junk Survivor, Project Zomboid.
Who developed MASS INVASION?
MASS INVASION was developed by Going Gold Games.

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 MASS INVASION.

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