Best Base Building Games Under $10

The 25 highest-rated base building games you can get for under $10, ranked by Steam reviews, with the cheapest key across 21 stores.

  1. #196% of 60,956 Steam reviews
    Cult of the Lamb game key cover art

    Cult of the Lamb

    $24.99 -65%
    $8.70
    driffle & 22 stores
    2022
    Base BuildingAction RoguelikeCute
    Steam96%
    Achieve57
    Deckplatinum
  2. #296% of 49,501 Steam reviews
    Oxygen Not Included game key cover art

    Oxygen Not Included

    $24.99 -95%
    $1.07
    eneba & 9 stores
    2019
    Colony SimBase BuildingSurvival
    Steam96%
    Achieve51
    Deckplatinum
  3. #396% of 8,406 Steam reviews
    Shapez game key cover art

    Shapez

    $9.99 -97%
    Historic Low $0.25
    kinguin & 24 stores
    2020
    AutomationBase BuildingResource Management
    Steam96%
    Achieve45
    Deckgold
  4. #497% of 5,992 Steam reviews
    Supreme Commander: Forged Alliance game key cover art

    Supreme Commander: Forged Alliance

    $12.99 -60%
    $5.19
    indiegala & 16 stores
    2007
    StrategyRTSSci-fi
    Steam97%
    Deckgold
  5. #595% of 19,111 Steam reviews
    Against the Storm game key cover art

    Against the Storm

    $29.99 -89%
    $3.02
    driffle & 29 stores
    2023
    StrategySimulationCity Builder
    Steam95%
    Achieve80
    Deckplatinum
  6. #697% of 2,891 Steam reviews
    Rusted Warfare game key cover art

    Rusted Warfare

    $4.99
    steam
    2017
    RTSStrategyBase Building
    Steam97%
    Deckplatinum
  7. #795% of 10,835 Steam reviews
    Empires of the Undergrowth game key cover art

    Empires of the Undergrowth

    $29.99 -84%
    $4.76
    driffle & 22 stores
    2024
    StrategySimulationBase Building
    Steam95%
    Achieve186
    Deckplatinum
  8. #895% of 9,791 Steam reviews
    Mindustry game key cover art

    Mindustry

    $9.99 -23%
    $7.64
    gamivo & 17 stores
    2019
    AutomationBase BuildingTower Defense
    Steam95%
    Achieve87
    Deckplatinum
  9. #997% of 1,478 Steam reviews
    From Glory To Goo game key cover art

    From Glory To Goo

    $11.99 -73%
    $3.23
    g2a & 3 stores
    2024
    StrategyRTSTower Defense
    Steam97%
    Achieve46
    Deckgold
  10. #1095% of 5,589 Steam reviews
    Warhammer 40,000: Dawn of War game key cover art

    Warhammer 40,000: Dawn of War

    $14.99 -62%
    $5.60
    kinguin & 36 stores
    2004
    StrategyRTSBase Building
    Steam95%
    Deckplatinum
  11. #1197% of 1,190 Steam reviews
    Impossible Creatures game key cover art

    Impossible Creatures

    $9.99 -92%
    $0.73
    kinguin & 13 stores
    2002
    StrategyRTSSingleplayer
    Steam97%
    Deckplatinum
  12. #1293% of 8,892 Steam reviews
    Forts game key cover art

    Forts

    $14.99 -67%
    $4.93
    gamivo & 23 stores
    2017
    Base BuildingMultiplayerStrategy
    Steam93%
    Achieve68
    Deckgold
  13. #1396% of 1,055 Steam reviews
    Patch Quest game key cover art

    Patch Quest

    $14.99 -96%
    $0.52
    GameSeal & 22 stores
    2023
    AdventureCreature CollectorRoguelite
    Steam96%
    Achieve27
    Deckgold
  14. #1494% of 2,369 Steam reviews
    Evil Genius game key cover art

    Evil Genius

    $9.99 -91%
    $0.82
    k4g & 17 stores
    2004
    Base BuildingStrategyVillain Protagonist
    Steam94%
    Deckplatinum
  15. #1594% of 1,534 Steam reviews
    Beltmatic game key cover art

    Beltmatic

    $6.99
    steam
    2024
    AutomationCasualBase Building
    Steam94%
    Achieve10
    Deckplatinum
  16. #1692% of 4,965 Steam reviews
    Dungeons 3 game key cover art

    Dungeons 3

    $29.99 -97%
    $0.80
    gamivo & 35 stores
    2017
    StrategyVillain ProtagonistBase Building
    Steam92%
    Achieve60
    Deckplatinum
  17. #1794% of 1,398 Steam reviews
    Fortify game key cover art

    Fortify

    $2.99
    steam & 1 store
    2015
    IndieBuildingBase Building
    Steam94%
    Deckpending
  18. #1893% of 1,641 Steam reviews
    Outpath game key cover art

    Outpath

    $14.99 -91%
    Historic Low $1.22
    driffle & 22 stores
    2023
    AutomationBase BuildingCrafting
    Steam93%
    Achieve88
    Deckplatinum
  19. #1990% of 54,976 Steam reviews
    V Rising game key cover art

    V Rising

    $34.99 -87%
    Historic Low $4.48
    driffle & 29 stores
    2024
    SurvivalOpen WorldBase Building
    Steam90%
    Achieve49
    Deckgold
  20. #2091% of 9,500 Steam reviews
    The Riftbreaker game key cover art

    The Riftbreaker

    $29.99 -94%
    $1.68
    driffle & 31 stores
    2021
    Base BuildingOnline Co-OpMultiplayer
    Steam91%
    Achieve54
    Deckgold
  21. #2192% of 1,812 Steam reviews
    Heart of the Machine game key cover art

    Heart of the Machine

    $29.99 -79%
    Historic Low $6.10
    driffle & 19 stores
    2026
    StrategySimulationGrand Strategy
    Steam92%
    Achieve385
    Deckplatinum
  22. #2290% of 10,146 Steam reviews
    Kingdom Two Crowns game key cover art

    Kingdom Two Crowns

    $19.99 -92%
    $1.59
    k4g & 25 stores
    2018
    Tower DefenseMinimalistCity Builder
    Steam90%
    Achieve46
    Deckplatinum
  23. #2391% of 4,914 Steam reviews
    Dysmantle game key cover art

    Dysmantle

    $19.99 -57%
    $8.57
    driffle & 18 stores
    2021
    SurvivalOpen WorldCrafting
    Steam91%
    Achieve34
    Deckplatinum
  24. #2491% of 3,393 Steam reviews
    The King is Watching game key cover art

    The King is Watching

    $14.99 -46%
    $7.99
    loaded & 24 stores
    2025
    RoguelikeBase BuildingTower Defense
    Steam91%
    Achieve47
    Deckplatinum
  25. #2590% of 8,801 Steam reviews
    Workers & Resources: Soviet Republic game key cover art

    Workers & Resources: Soviet Republic

    $39.99 -82%
    $6.99
    driffle & 23 stores
    2024
    StrategyCity BuilderSimulation
    Steam90%
    Achieve17
    Deckgold
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