Best Grand Strategy Games Under $20
The 25 highest-rated grand strategy games you can get for under $20, ranked by Steam reviews, with the cheapest key across 21 stores.
- #196% of 16,981 Steam reviews
2006Medieval II: Total War
$19.99 -78%$4.21driffle & 36 storesStrategyMedievalHistoricalSteam96%DeckplatinumView All Prices$19.99 -78%$4.21driffle & 36 stores - #295% of 10,835 Steam reviews
2024Empires of the Undergrowth
$29.99 -84%$4.76driffle & 22 storesStrategySimulationBase BuildingSteam95%Achieve186DeckplatinumView All Prices$29.99 -84%$4.76driffle & 22 stores - #393% of 50,729 Steam reviews
2017Total War: Warhammer II
$59.99 -87%$7.63driffle & 30 storesStrategyFantasyTurn-Based StrategySteam93%Achieve152DeckgoldView All Prices$59.99 -87%$7.63driffle & 30 stores - #492% of 21,916 Steam reviews
2011Total War: Shogun 2
$29.99 -80%$5.99steam & 32 storesStrategyHistoricalTurn-Based StrategySteam92%Achieve106DeckgoldView All Prices$29.99 -80%$5.99steam & 32 stores - #591% of 123,878 Steam reviews
2016Hearts of Iron IV
$49.99 -88%$5.91difmark & 50 storesStrategyWorld War IIGrand StrategySteam91%Achieve293DeckgoldView All Prices$49.99 -88%$5.91difmark & 50 stores - #695% of 1,476 Steam reviews
2025Nova Roma
$29.99 -53%$13.92driffle & 21 storesStrategySimulationCity BuilderSteam95%Achieve36DeckplatinumView All Prices$29.99 -53%$13.92driffle & 21 stores - #797% of 425 Steam reviews
2007Medieval II: Total War - Gold Edition
$19.99 -76%$4.65driffle & 1 storeStrategyMedievalHistoricalSteam97%View All Prices$19.99 -76%$4.65driffle & 1 store - #892% of 10,466 Steam reviews
2010Napoleon: Total War
$19.99 -79%$4.00driffle & 33 storesStrategyHistoricalGrand StrategySteam92%Achieve71DeckgoldView All Prices$19.99 -79%$4.00driffle & 33 stores - #990% of 50,220 Steam reviews
2020Crusader Kings III
$49.99 -76%$11.99loaded & 36 storesStrategyMedievalGrand StrategySteam90%Achieve198DeckgoldView All Prices$49.99 -76%$11.99loaded & 36 stores - #1098% of 223 Steam reviews
- #1192% of 1,812 Steam reviews
2026Heart of the Machine
$29.99 -79%Historic Low $6.10driffle & 19 storesStrategySimulationGrand StrategySteam92%Achieve385DeckplatinumView All Prices$29.99 -79%Historic Low $6.10driffle & 19 stores - #1293% of 962 Steam reviews
2018Attack on Toys
$6.99 -30%Historic Low $4.89steamAction RTSThird-Person ShooterReal Time TacticsSteam93%Achieve82DeckplatinumView All Prices$6.99 -30%Historic Low $4.89steam - #1390% of 9,311 Steam reviews
2010Victoria II
$19.99 -89%$2.09loaded & 32 storesGrand StrategyStrategyHistoricalSteam90%DeckgoldView All Prices$19.99 -89%$2.09loaded & 32 stores - #1490% of 12,435 Steam reviews
2009Empire: Total War
$19.99 -79%$4.08driffle & 32 storesStrategyHistoricalMilitarySteam90%Achieve30DecksilverView All Prices$19.99 -79%$4.08driffle & 32 stores - #1590% of 8,801 Steam reviews
2024Workers & Resources: Soviet Republic
$39.99 -82%$6.99driffle & 23 storesStrategyCity BuilderSimulationSteam90%Achieve17DeckgoldView All Prices$39.99 -82%$6.99driffle & 23 stores - #1691% of 945 Steam reviews
2023Shadows of Forbidden Gods
$19.99 -84%$3.04eneba & 6 storesStrategySimulationGod GameSteam91%Achieve35DeckgoldView All Prices$19.99 -84%$3.04eneba & 6 stores - #1787% of 47,497 Steam reviews
2013Europa Universalis IV
$49.99 -92%$3.87driffle & 46 storesGrand StrategyStrategyHistoricalSteam87%Achieve373DeckgoldView All Prices$49.99 -92%$3.87driffle & 46 stores - #1891% of 1,082 Steam reviews
2005Knights of Honor
$9.99 -66%$3.31difmark & 15 storesStrategyMedievalGrand StrategySteam91%DecksilverView All Prices$9.99 -66%$3.31difmark & 15 stores - #1987% of 40,570 Steam reviews
2024Manor Lords
$39.99 -57%$17.19loaded & 20 storesStrategyCity BuilderSimulationSteam87%Achieve11DeckplatinumView All Prices$39.99 -57%$17.19loaded & 20 stores - #2094% of 205 Steam reviews
- #2189% of 2,295 Steam reviews
2025Cataclismo
$29.99 -94%$1.59kinguin & 24 storesStrategySimulationCity BuilderSteam89%Achieve43DeckplatinumView All Prices$29.99 -94%$1.59kinguin & 24 stores - #2290% of 962 Steam reviews
2011Darkest Hour: A Hearts of Iron Game
$9.99 -61%$3.89driffle & 14 storesStrategyGrand StrategyWorld War IISteam90%DeckgoldView All Prices$9.99 -61%$3.89driffle & 14 stores - #2389% of 2,157 Steam reviews
- #2486% of 76,646 Steam reviews
2016Stellaris
$49.99 -80%$9.87difmark & 58 storesSpaceStrategyGrand StrategySteam86%Achieve219DeckgoldView All Prices$49.99 -80%$9.87difmark & 58 stores - #2590% of 947 Steam reviews
2013Dominions 4: Thrones of Ascension
$34.99 -80%$6.77driffle & 7 storesStrategyTurn-Based StrategyIndieSteam90%View All Prices$34.99 -80%$6.77driffle & 7 stores
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