Best Physics Games Under $20
The 25 highest-rated physics games you can get for under $20, ranked by Steam reviews, with the cheapest key across 21 stores.
- #198% of 177,964 Steam reviews
- #297% of 540,205 Steam reviews
2004Garry's Mod
$9.99 -49%$5.00green man gaming & 20 storesSandboxModdableMultiplayerSteam97%Achieve29DeckgoldView All Prices$9.99 -49%$5.00green man gaming & 20 stores - #398% of 12,343 Steam reviews
2022Placid Plastic Duck Simulator
$1.99 -1%$1.97driffle & 6 storesCuteRelaxingCollectathonSteam98%Achieve48DeckplatinumView All Prices$1.99 -1%$1.97driffle & 6 stores - #497% of 19,715 Steam reviews
- #596% of 84,235 Steam reviews
2015Kerbal Space Program
$39.99 -82%$6.99loaded & 40 storesSpaceSimulationSandboxSteam96%DeckplatinumView All Prices$39.99 -82%$6.99loaded & 40 stores - #698% of 6,481 Steam reviews
- #796% of 144,450 Steam reviews
2025Peak
$7.99 -63%$2.91difmark & 14 storesMultiplayerOnline Co-OpCo-opSteam96%Achieve64DeckplatinumView All Prices$7.99 -63%$2.91difmark & 14 stores - #897% of 19,644 Steam reviews
2008Universe Sandbox
$29.99 -59%Historic Low $12.13driffle & 22 storesSimulationSandboxSpaceSteam97%DeckgoldView All Prices$29.99 -59%Historic Low $12.13driffle & 22 stores - #999% of 2,168 Steam reviews
- #1098% of 5,733 Steam reviews
2022Goat Simulator 3
$29.99 -91%Historic Low $2.55difmark & 25 storesPhysicsSandboxExplorationSteam98%Achieve74DeckplatinumView All Prices$29.99 -91%Historic Low $2.55difmark & 25 stores - #1197% of 7,182 Steam reviews
2021Webbed
$9.99 -91%$0.84GameSeal & 17 stores2D PlatformerCutePixel GraphicsSteam97%Achieve19DeckplatinumView All Prices$9.99 -91%$0.84GameSeal & 17 stores - #1296% of 47,549 Steam reviews
2020Noita
$19.99 -65%$6.84driffle & 18 storesPhysicsRoguelikePixel GraphicsSteam96%Achieve14DeckplatinumView All Prices$19.99 -65%$6.84driffle & 18 stores - #1398% of 3,320 Steam reviews
- #1495% of 30,884 Steam reviews
2016Human: Fall Flat
$19.99 -95%$0.98difmark & 27 storesCo-opFunnyPuzzleSteam95%Achieve155DeckgoldView All Prices$19.99 -95%$0.98difmark & 27 stores - #1596% of 6,540 Steam reviews
- #1699% of 1,017 Steam reviews
- #1795% of 23,353 Steam reviews
2020Besiege
$14.99 -91%$1.20GameSeal & 23 storesSimulationSandboxPhysicsSteam95%Achieve54DeckplatinumView All Prices$14.99 -91%$1.20GameSeal & 23 stores - #1897% of 3,856 Steam reviews
2024Arctic Eggs
$9.99 -93%$0.68k4g & 12 storesCookingSurrealPhysicsSteam97%Achieve16DeckplatinumView All Prices$9.99 -93%$0.68k4g & 12 stores - #1998% of 1,058 Steam reviews
- #2097% of 2,131 Steam reviews
2024Underdogs
$29.99 -44%$16.70driffle & 7 storesVRAction-AdventurePhysicsSteam97%Achieve21DeckgoldView All Prices$29.99 -44%$16.70driffle & 7 stores - #2197% of 3,048 Steam reviews
- #2298% of 1,074 Steam reviews
- #2398% of 968 Steam reviews
- #2496% of 5,011 Steam reviews
2020Animal Revolt Battle Simulator
$14.99 -1%$14.77g2a & 7 storesSandboxIndieSimulationSteam96%Achieve5DeckgoldView All Prices$14.99 -1%$14.77g2a & 7 stores - #2596% of 5,011 Steam reviews
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