Best Turn-Based Strategy Games Under $20

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

  1. #198% of 10,466 Steam reviews
    Tactical Breach Wizards game key cover art

    Tactical Breach Wizards

    $19.99 -5%
    $18.98
    gamivo & 12 stores
    2024
    Turn-Based TacticsPuzzleStory Rich
    Steam98%
    Achieve61
    Deckplatinum
  2. #297% of 31,150 Steam reviews
    Your Only Move is Hustle game key cover art

    Your Only Move is Hustle

    $4.99 -6%
    $4.67
    gamivo & 7 stores
    2023
    2D FighterTurn-Based StrategyAction
    Steam97%
    Achieve22
    Deckplatinum
  3. #396% of 78,796 Steam reviews
    Sid Meier's Civilization V game key cover art

    Sid Meier's Civilization V

    $29.99 -94%
    $1.67
    driffle & 55 stores
    2010
    Turn-Based StrategyStrategyTurn-Based
    Steam96%
    Achieve286
    Deckgold
  4. #496% of 15,787 Steam reviews
    Dorfromantik game key cover art

    Dorfromantik

    $13.99 -7%
    $12.89
    GameSeal & 13 stores
    2022
    PuzzleRelaxingCity Builder
    Steam96%
    Achieve85
    Deckplatinum
  5. #596% of 16,981 Steam reviews
    Medieval II: Total War game key cover art

    Medieval II: Total War

    $19.99 -78%
    $4.21
    driffle & 36 stores
    2006
    StrategyMedievalHistorical
    Steam96%
    Deckplatinum
  6. #697% of 3,420 Steam reviews
    Cobalt Core game key cover art

    Cobalt Core

    $19.99 -86%
    $2.77
    instant_gaming & 15 stores
    2023
    Roguelike DeckbuilderCard GameStrategy
    Steam97%
    Achieve15
    Deckgold
  7. #797% of 2,484 Steam reviews
    X-COM: UFO Defense game key cover art

    X-COM: UFO Defense

    $4.99 -98%
    $0.09
    GameSeal & 19 stores
    1994
    StrategyClassicTurn-Based Strategy
    Steam97%
    Deckgold
  8. #897% of 1,934 Steam reviews
    Slice & Dice game key cover art

    Slice & Dice

    $8.99
    steam & 2 stores
    2021
    Turn-Based StrategyRoguelikeDungeon Crawler
    Steam97%
    Achieve187
    Deckgold
  9. #995% of 5,048 Steam reviews
    Monster Train 2 game key cover art

    Monster Train 2

    $24.99 -70%
    Historic Low $7.48
    indiegala & 24 stores
    2025
    Roguelike DeckbuilderCard GameRoguelike
    Steam95%
    Achieve59
    Deckplatinum
  10. #1093% of 50,729 Steam reviews
    Total War: Warhammer II game key cover art

    Total War: Warhammer II

    $59.99 -87%
    $7.63
    driffle & 30 stores
    2017
    StrategyFantasyTurn-Based Strategy
    Steam93%
    Achieve152
    Deckgold
  11. #1195% of 7,201 Steam reviews
    Symphony of War: The Nephilim Saga game key cover art

    Symphony of War: The Nephilim Saga

    $19.99 -95%
    $0.80
    kinguin & 22 stores
    2022
    Tactical RPGRPGStory Rich
    Steam95%
    Achieve19
    Deckplatinum
  12. #1295% of 3,294 Steam reviews
    The Battle of Polytopia game key cover art

    The Battle of Polytopia

    $14.99 -69%
    $4.60
    k4g & 25 stores
    2020
    StrategyTurn-BasedMultiplayer
    Steam95%
    Achieve15
    Deckplatinum
  13. #1394% of 12,681 Steam reviews
    Into the Breach game key cover art

    Into the Breach

    $14.99 -82%
    $2.57
    driffle & 19 stores
    2018
    StrategyTurn-Based StrategyPixel Graphics
    Steam94%
    Achieve70
    Deckplatinum
  14. #1496% of 1,634 Steam reviews
    Arco game key cover art

    Arco

    $19.99 -79%
    $4.09
    kinguin & 7 stores
    2024
    RPGTurn-Based StrategyPixel Graphics
    Steam96%
    Achieve54
    Deckplatinum
  15. #1593% of 25,091 Steam reviews
    XCOM: Enemy Unknown game key cover art

    XCOM: Enemy Unknown

    $14.99 -97%
    $0.41
    GameSeal & 39 stores
    2012
    Turn-Based StrategyTacticalStrategy
    Steam93%
    Achieve85
    Deckgold
  16. #1692% of 21,916 Steam reviews
    Total War: Shogun 2 game key cover art

    Total War: Shogun 2

    $29.99 -80%
    $5.99
    steam & 32 stores
    2011
    StrategyHistoricalTurn-Based Strategy
    Steam92%
    Achieve106
    Deckgold
  17. #1794% of 3,696 Steam reviews
    Worms Armageddon game key cover art

    Worms Armageddon

    $14.99 -82%
    $2.61
    green man gaming & 22 stores
    1999
    MultiplayerStrategyClassic
    Steam94%
    Deckgold
  18. #1894% of 3,835 Steam reviews
    Shotgun King: the Final Checkmate game key cover art

    Shotgun King: the Final Checkmate

    $9.99 -79%
    $2.09
    g2a & 24 stores
    2022
    ChessTurn-Based StrategyRoguelike
    Steam94%
    Achieve127
    Deckplatinum
  19. #1996% of 671 Steam reviews
    Sid Meier's Colonization game key cover art

    Sid Meier's Colonization

    $6.99 -90%
    $0.68
    kinguin & 9 stores
    1994
    SimulationTurn-Based StrategyAdventure
    Steam96%
    Deckgold
  20. #2094% of 1,722 Steam reviews
    Terminus: Zombie Survivors game key cover art

    Terminus: Zombie Survivors

    $19.99 -40%
    Historic Low $11.99
    steam & 7 stores
    2024
    SurvivalZombiesRoguelike
    Steam94%
    Achieve66
    Deckgold
  21. #2193% of 6,732 Steam reviews
    The Last Spell game key cover art

    The Last Spell

    $24.99 -91%
    $2.00
    driffle & 23 stores
    2023
    Turn-Based StrategyStrategyRPG
    Steam93%
    Achieve94
    Deckplatinum
  22. #2294% of 1,548 Steam reviews
    Super Robot Wars 30 game key cover art

    Super Robot Wars 30

    $59.99 -83%
    $10.02
    driffle & 60 stores
    2021
    StrategyRPGJRPG
    Steam94%
    Achieve38
    Deckplatinum
  23. #2392% of 8,506 Steam reviews
    Menace game key cover art

    Menace

    $39.99 -51%
    $19.27
    instant_gaming & 18 stores
    2025
    StrategyRPGTurn-Based Strategy
    Steam92%
    Achieve15
    Deckpending
  24. #2492% of 10,466 Steam reviews
    Napoleon: Total War game key cover art

    Napoleon: Total War

    $19.99 -79%
    $4.00
    driffle & 33 stores
    2010
    StrategyHistoricalGrand Strategy
    Steam92%
    Achieve71
    Deckgold
  25. #2594% of 1,647 Steam reviews
    Dominions 5 game key cover art

    Dominions 5

    $39.99 -76%
    $9.42
    driffle & 5 stores
    2017
    StrategyTurn-Based StrategyFantasy
    Steam94%
    Deckpending
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