Best Moddable Games Under $10

The 24 highest-rated moddable games you can get for under $10, ranked by Steam reviews, with the cheapest key across 21 stores.

  1. #198% of 177,964 Steam reviews
    People Playground game key cover art

    People Playground

    $9.99
    steam & 18 stores
    2019
    SandboxGorePhysics
    Steam98%
    Achieve17
    Deckgold
  2. #297% of 540,205 Steam reviews
    Garry's Mod game key cover art

    Garry's Mod

    $9.99 -49%
    $5.00
    green man gaming & 20 stores
    2004
    SandboxModdableMultiplayer
    Steam97%
    Achieve29
    Deckgold
  3. #396% of 170,281 Steam reviews
    Fallout: New Vegas game key cover art

    Fallout: New Vegas

    $9.99 -68%
    $3.15
    GameSeal & 36 stores
    2010
    Open WorldRPGPost-apocalyptic
    Steam96%
    Achieve75
    Deckgold
  4. #496% of 17,051 Steam reviews
    Car Mechanic Simulator 2021 game key cover art

    Car Mechanic Simulator 2021

    $24.99 -80%
    $4.87
    driffle & 24 stores
    2021
    SimulationAutomobile SimRealistic
    Steam96%
    Achieve46
    Deckplatinum
  5. #595% of 32,216 Steam reviews
    The Elder Scrolls IV: Oblivion game key cover art

    The Elder Scrolls IV: Oblivion

    $14.99 -68%
    $4.72
    driffle & 44 stores
    2006
    RPGOpen WorldFantasy
    Steam95%
    Deckgold
  6. #697% of 2,891 Steam reviews
    Rusted Warfare game key cover art

    Rusted Warfare

    $4.99
    steam
    2017
    RTSStrategyBase Building
    Steam97%
    Deckplatinum
  7. #799% of 525 Steam reviews
    Platypus Reclayed game key cover art

    Platypus Reclayed

    $14.99 -38%
    $9.17
    kinguin & 4 stores
    2025
    ShooterCo-opModdable
    Steam99%
    Achieve28
    Deckpending
  8. #892% of 101,788 Steam reviews
    The Elder Scrolls V: Skyrim game key cover art

    The Elder Scrolls V: Skyrim

    $19.99 -69%
    $6.06
    driffle & 57 stores
    2011
    Open WorldRPGFantasy
    Steam92%
    Achieve75
    Deckgold
  9. #998% of 344 Steam reviews
    Shotgun Cop Man game key cover art

    Shotgun Cop Man

    $9.99 -57%
    $4.29
    loaded & 10 stores
    2025
    ActionPrecision PlatformerShooter
    Steam98%
    Achieve21
    Deckplatinum
  10. #1091% of 6,767 Steam reviews
    Easy Red 2 game key cover art

    Easy Red 2

    $8.99 -15%
    $7.62
    driffle & 20 stores
    2020
    World War IIFPSFirst-Person
    Steam91%
    Achieve36
    Deckplatinum
  11. #1189% of 2,207 Steam reviews
    112 Operator game key cover art

    112 Operator

    $24.99 -92%
    $1.79
    difmark & 23 stores
    2020
    SimulationRealisticCasual
    Steam89%
    Achieve45
    Deckgold
  12. #1292% of 264 Steam reviews
    Project Heartbeat game key cover art

    Project Heartbeat

    $9.99 -71%
    $2.86
    kinguin & 3 stores
    2020
    IndieEarly AccessRhythm
    Steam92%
    Achieve6
    Deckpending
  13. #1383% of 4,684 Steam reviews
    Airport CEO game key cover art

    Airport CEO

    $24.99 -92%
    $1.88
    driffle & 17 stores
    2017
    Resource ManagementModdableManagement
    Steam83%
    Achieve35
    Deckgold
  14. #1485% of 345 Steam reviews
    Sensei! I Like You So Much! game key cover art

    Sensei! I Like You So Much!

    $16.99 -63%
    $6.27
    driffle & 9 stores
    2025
    Immersive SimCharacter CustomizationIndie
    Steam85%
    Achieve56
    Deckpending
  15. #1592% of 50 Steam reviews
    Nightmare Puppeteer game key cover art

    Nightmare Puppeteer

    Historic Low $0.99
    steam
    2020
    Moddable3DCinematic
    Steam92%
    Achieve37
  16. #1688% of 110 Steam reviews
    WindStop Strategy game key cover art

    WindStop Strategy

    $9.99 -33%
    $6.68
    eneba & 10 stores
    2026
    RPGWuxiaStrategy RPG
    Steam88%
    Achieve85
  17. #1783% of 463 Steam reviews
    Citadelum game key cover art

    Citadelum

    $24.99 -71%
    $7.10
    driffle & 14 stores
    2024
    ModdableSingleplayerCity Builder
    Steam83%
    Achieve25
    Deckplatinum
  18. #1889% of 71 Steam reviews
    EndCycle VS game key cover art

    EndCycle VS

    $4.99
    steam & 3 stores
    2022
    Character CustomizationDeckbuildingCard Battler
    Steam89%
    Achieve18
  19. #1979% of 1,900 Steam reviews
    Ashes of the Singularity: Escalation game key cover art

    Ashes of the Singularity: Escalation

    $29.99 -95%
    $1.35
    kinguin & 20 stores
    2016
    RTSBase BuildingReal Time Tactics
    Steam79%
    Achieve54
    Decksilver
  20. #2086% of 76 Steam reviews
    Linkito game key cover art

    Linkito

    $14.99 -95%
    $0.61
    kinguin & 6 stores
    2024
    ModdablePuzzleLogic
    Steam86%
    Achieve37
    Deckpending
  21. #2176% of 540 Steam reviews
    Kithack Model Club game key cover art

    Kithack Model Club

    $19.99 -94%
    $1.03
    GameSeal & 21 stores
    2024
    ModdableOpen WorldVehicular Combat
    Steam76%
    Decksilver
  22. #2279% of 90 Steam reviews
    Dance Collider game key cover art

    Dance Collider

    $4.99 -5%
    $4.73
    kinguin & 5 stores
    2019
    IndieVRRhythm
    Steam79%
    Achieve11
    Deckplatinum
  23. #2378% of 59 Steam reviews
    Emergency 3 game key cover art

    Emergency 3

    $9.99
    steam
    2005
    SimulationStrategyReal Time Tactics
    Steam78%
    Deckpending
  24. #2471% of 106 Steam reviews
    Winter Resort Simulator game key cover art

    Winter Resort Simulator

    $19.99 -61%
    $7.75
    driffle & 14 stores
    2019
    SimulationCasualIndie
    Steam71%
    Deckpending
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