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Games like Grey Goo

Closest overall match: Planetary Annihilation: TITANS (★ 3.3). Highest rated: Command & Conquer Remastered Collection at ★ 4.2. Quickest to finish: Planetary Annihilation: TITANS at about 2 hours.

We compared Grey Goo against every game in our catalog on shared tags, genre, rating, playtime and release era, and these 12 came closest. What ties them together most: RTS, Steam Workshop and steam-trading-cards.

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  1. Planetary Annihilation: TITANS

    1. Planetary Annihilation: TITANS

    Shares Mechs, Base Building, Robots, Futuristic and RTS and 4 more tags; same release year.

    Year
    2015
    Rating
    ★ 3.3
    Playtime
    2h
    Finish rate
    31%
    Shared genres
    10

    More like this

  2. Homeworld: Deserts of Kharak

    2. Homeworld: Deserts of Kharak

    Shares Futuristic, RTS, stats, Female Protagonist and Steam Leaderboards and 5 more tags; rated 0.6 higher; released within 1 year.

    Year
    2016
    Rating
    ★ 3.8
    Metacritic
    79
    Playtime
    4h
    Finish rate
    65%
    Shared genres
    10

    More like this

  3. Company of Heroes 2

    3. Company of Heroes 2

    Shares Base Building, RTS, Steam Workshop, stats and Great Soundtrack and 4 more tags; released within 2 years.

    Year
    2013
    Rating
    ★ 3.1
    Metacritic
    80
    Playtime
    4h
    Finish rate
    40%
    Shared genres
    10

    More like this

  4. Planetary Annihilation

    4. Planetary Annihilation

    Shares Robots, Futuristic, RTS, Great Soundtrack and steam-trading-cards and 2 more tags; rated 0.4 lower; released within 1 year.

    Year
    2014
    Rating
    ★ 2.9
    Metacritic
    62
    Playtime
    7h
    Finish rate
    25%
    Shared genres
    10

    More like this

  5. Command & Conquer Remastered Collection

    5. Command & Conquer Remastered Collection

    Shares Base Building, RTS, Steam Workshop, Includes level editor and Great Soundtrack and 3 more tags; same developer; rated 1.0 higher.

    Year
    2020
    Rating
    ★ 4.2
    Metacritic
    82
    Playtime
    3h
    Finish rate
    55%
    Shared genres
    10

    More like this

  6. Worms Clan Wars

    6. Worms Clan Wars

    Shares Steam Workshop, Includes level editor, Steam Leaderboards, steam-trading-cards and Steam Cloud and 2 more tags; released within 2 years.

    Year
    2013
    Rating
    ★ 3.0
    Metacritic
    73
    Playtime
    3h
    Finish rate
    18%
    Shared genres
    10

    More like this

  7. Sid Meier's Civilization: Beyond Earth

    7. Sid Meier's Civilization: Beyond Earth

    Shares Aliens, Futuristic, Steam Workshop, steam-trading-cards and Steam Cloud and 2 more tags; rated 0.3 higher; about 5h longer; released within 1 year.

    Year
    2014
    Rating
    ★ 3.6
    Metacritic
    81
    Playtime
    10h
    Finish rate
    55%
    Shared genres
    10

    More like this

  8. Cossacks 3

    8. Cossacks 3

    Shares Base Building, RTS, Steam Workshop, Includes level editor and steam-trading-cards and 3 more tags; released within 1 year.

    Year
    2016
    Rating
    ★ 3.5
    Metacritic
    63
    Playtime
    4h
    Finish rate
    36%
    Shared genres
    10

    More like this

  9. Endless Space 2

    9. Endless Space 2

    Shares Steam Workshop, Open World, Great Soundtrack, steam-trading-cards and Steam Cloud and 2 more tags; rated 0.6 higher; released within 1 year.

    Year
    2016
    Rating
    ★ 3.9
    Metacritic
    82
    Playtime
    5h
    Finish rate
    40%
    Shared genres
    10

    More like this

  10. XCOM: Chimera Squad

    10. XCOM: Chimera Squad

    Shares Aliens, Futuristic, Steam Workshop, Steam Achievements and Singleplayer.

    Year
    2020
    Rating
    ★ 3.5
    Metacritic
    77
    Playtime
    4h
    Finish rate
    62%
    Shared genres
    10

    More like this

  11. Stronghold HD

    11. Stronghold HD

    Shares Base Building, RTS, Includes level editor, Great Soundtrack and steam-trading-cards and 2 more tags; rated 0.7 higher.

    Year
    2012
    Rating
    ★ 4.0
    Metacritic
    81
    Playtime
    3h
    Finish rate
    62%
    Shared genres
    10

    More like this

  12. Total War: SHOGUN 2

    12. Total War: SHOGUN 2

    Shares Valve Anti-Cheat enabled, RTS, stats, Great Soundtrack and steam-trading-cards and 3 more tags; rated 0.4 higher.

    Year
    2011
    Rating
    ★ 3.6
    Metacritic
    90
    Playtime
    5h
    Finish rate
    46%
    Shared genres
    10

    More like this

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Questions people ask

What is the best game like Grey Goo?

On our similarity model, Planetary Annihilation: TITANS is the closest match to Grey Goo — shares Mechs, Base Building, Robots, Futuristic and RTS and 4 more tags; same release year.

Which game like Grey Goo is rated highest?

Command & Conquer Remastered Collection holds the highest player rating in this list at 4.2/5 from 88 players.

How this list is built

Every game in our catalog is scored against Grey Goo on five signals: weighted tag overlap (rare tags count more), genre overlap, platform family overlap, rating and playtime proximity, and release era. The list is recomputed nightly as ratings and new releases change.

Base game data via RAWG.