Best Singleplayer Games Under $20

The 25 highest-rated singleplayer games you can get for under $20, ranked by Steam reviews, with the cheapest key across 21 stores.

  1. #199% of 173,851 Steam reviews
    Portal 2 game key cover art

    Portal 2

    $9.99 -22%
    $7.79
    difmark & 17 stores
    2011
    SingleplayerPlatformerPuzzle
    Steam99%
    Achieve51
    Deckplatinum
  2. #299% of 84,358 Steam reviews
    Portal game key cover art

    Portal

    $9.99 -16%
    $8.37
    kinguin & 7 stores
    2007
    PuzzlePuzzle PlatformerFirst-Person
    Steam99%
    Achieve15
    Deckplatinum
  3. #398% of 104,435 Steam reviews
    Balatro game key cover art

    Balatro

    $14.99 -40%
    $8.95
    driffle & 26 stores
    2024
    Card GameRoguelikeRoguelike Deckbuilder
    Steam98%
    Achieve31
    Deckplatinum
  4. #498% of 65,754 Steam reviews
    Slime Rancher game key cover art

    Slime Rancher

    $19.99 -90%
    $1.89
    GameSeal & 31 stores
    2017
    CuteExplorationAdventure
    Steam98%
    Achieve57
    Deckplatinum
  5. #598% of 43,227 Steam reviews
    Plants vs. Zombies game key cover art

    Plants vs. Zombies

    $4.99
    steam & 3 stores
    2009
    Tower DefenseZombiesStrategy
    Steam98%
    Achieve21
    Deckgold
  6. #697% of 230,601 Steam reviews
    Bloons TD 6 game key cover art

    Bloons TD 6

    $13.99 -3%
    $13.48
    GameSeal & 14 stores
    2018
    Tower DefenseStrategyMultiplayer
    Steam97%
    Achieve156
    Deckplatinum
  7. #797% of 91,157 Steam reviews
    Half-Life 2 game key cover art

    Half-Life 2

    $9.99 -29%
    $7.05
    kinguin & 11 stores
    2004
    FPSActionSci-fi
    Steam97%
    Achieve69
    Deckplatinum
  8. #897% of 79,565 Steam reviews
    Stray game key cover art

    Stray

    $29.99 -65%
    $10.29
    driffle & 26 stores
    2022
    CatsAdventureAtmospheric
    Steam97%
    Achieve24
    Deckplatinum
  9. #998% of 15,613 Steam reviews
    Crime Scene Cleaner game key cover art

    Crime Scene Cleaner

    $29.99 -55%
    $13.37
    driffle & 14 stores
    2024
    SimulationCrimeSingleplayer
    Steam98%
    Achieve80
    Deckplatinum
  10. #1097% of 46,448 Steam reviews
    Ravenfield game key cover art

    Ravenfield

    $17.99
    steam & 7 stores
    2017
    FPSWarSingleplayer
    Steam97%
    Deckplatinum
  11. #1198% of 13,102 Steam reviews
    Chants of Sennaar game key cover art

    Chants of Sennaar

    $19.99 -76%
    $4.74
    driffle & 24 stores
    2023
    PuzzleAdventureSingleplayer
    Steam98%
    Achieve25
    Deckplatinum
  12. #1297% of 39,708 Steam reviews
    Papers, Please game key cover art

    Papers, Please

    $9.99 -23%
    $7.68
    driffle & 15 stores
    2013
    IndieSimulationPoint & Click
    Steam97%
    Achieve13
    Deckplatinum
  13. #1397% of 59,264 Steam reviews
    Resident Evil 2 game key cover art

    Resident Evil 2

    $39.99 -88%
    $4.59
    k4g & 28 stores
    2019
    ZombiesSurvival HorrorHorror
    Steam97%
    Achieve44
    Deckplatinum
  14. #1497% of 72,003 Steam reviews
    Resident Evil 4 game key cover art

    Resident Evil 4

    $39.99 -87%
    $4.99
    indiegala & 18 stores
    2023
    HorrorActionSurvival Horror
    Steam97%
    Achieve46
    Deckgold
  15. #1598% of 12,636 Steam reviews
    Baba Is You game key cover art

    Baba Is You

    $14.99 -17%
    $12.39
    GameSeal & 14 stores
    2019
    PuzzleIndieDifficult
    Steam98%
    Achieve18
    Deckplatinum
  16. #1698% of 10,910 Steam reviews
    Peggle Deluxe game key cover art

    Peggle Deluxe

    $4.99
    steam & 4 stores
    2007
    CasualPuzzleArcade
    Steam98%
    Deckgold
  17. #1797% of 33,768 Steam reviews
    TCG Card Shop Simulator game key cover art

    TCG Card Shop Simulator

    $19.99 -17%
    $16.47
    difmark & 6 stores
    2026
    SimulationManagementEconomy
    Steam97%
    Achieve50
    Deckplatinum
  18. #1896% 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
  19. #1997% of 60,768 Steam reviews
    God of War game key cover art

    God of War

    $49.99 -70%
    $14.80
    driffle & 25 stores
    2018
    ActionSingleplayerStory Rich
    Steam97%
    Achieve37
    Deckgold
  20. #2097% of 16,863 Steam reviews
    Nubby's Number Factory game key cover art

    Nubby's Number Factory

    $4.99 -25%
    $3.70
    driffle & 11 stores
    2025
    RoguelikeStrategySurreal
    Steam97%
    Achieve13
    Deckplatinum
  21. #2196% of 59,135 Steam reviews
    Half-Life game key cover art

    Half-Life

    $9.99 -3%
    $9.60
    gamivo & 12 stores
    1998
    FPSClassic1990's
    Steam96%
    Deckplatinum
  22. #2297% of 31,213 Steam reviews
    Ori and the Will of the Wisps game key cover art

    Ori and the Will of the Wisps

    $29.99 -78%
    $6.33
    driffle & 16 stores
    2020
    BeautifulMetroidvaniaPlatformer
    Steam97%
    Achieve37
    Deckgold
  23. #2396% 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
  24. #2497% of 35,987 Steam reviews
    Persona 5 Royal game key cover art

    Persona 5 Royal

    $59.99 -80%
    $11.66
    driffle & 21 stores
    2022
    JRPGStory RichAnime
    Steam97%
    Achieve53
    Deckgold
  25. #2597% of 14,527 Steam reviews
    The Room game key cover art

    The Room

    $4.99 -6%
    $4.67
    gamivo & 6 stores
    2014
    PuzzleMysteryPoint & Click
    Steam97%
    Achieve5
    Deckplatinum
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