Best Underwater Games Under $20
The 25 highest-rated underwater games you can get for under $20, ranked by Steam reviews, with the cheapest key across 21 stores.
- #197% of 189,224 Steam reviews
2018Subnautica
$29.99 -85%$4.42driffle & 30 storesOpen World Survival CraftSurvivalHorrorSteam97%Achieve17DeckgoldView All Prices$29.99 -85%$4.42driffle & 30 stores - #299% of 2,951 Steam reviews
2023Loddlenaut
$19.99 -96%$0.69kinguin & 21 storesUnderwaterRelaxingCuteSteam99%Achieve23DeckplatinumView All Prices$19.99 -96%$0.69kinguin & 21 stores - #397% of 4,886 Steam reviews
- #497% of 1,231 Steam reviews
- #593% of 9,911 Steam reviews
2016Abzu
$19.99 -73%$5.21driffle & 13 storesRelaxingAtmosphericUnderwaterSteam93%Achieve12DeckgoldView All Prices$19.99 -73%$5.21driffle & 13 stores - #695% of 626 Steam reviews
2026Dive or Die: Children of Rain
$17.99 -66%$6.07driffle & 18 storesUnderwaterLovecraftianExplorationSteam95%Achieve58View All Prices$17.99 -66%$6.07driffle & 18 stores - #790% of 10,135 Steam reviews
2014Depth
$19.99 -75%$4.99steam & 13 storesShooterUnderwaterMultiplayerSteam90%Achieve40DeckgoldView All Prices$19.99 -75%$4.99steam & 13 stores - #893% of 1,054 Steam reviews
2026Scale the Depths
$9.99 -55%$4.40kinguin & 12 storesFishingCasualPixel GraphicsSteam93%Achieve25DeckpendingView All Prices$9.99 -55%$4.40kinguin & 12 stores - #989% of 55,600 Steam reviews
2021Subnautica: Below Zero
$29.99 -61%$11.53driffle & 26 storesOpen World Survival CraftSurvivalUnderwaterSteam89%Achieve13DeckplatinumView All Prices$29.99 -61%$11.53driffle & 26 stores - #1096% of 293 Steam reviews
- #1199% of 103 Steam reviews
- #1295% of 263 Steam reviews
- #1395% of 259 Steam reviews
- #1494% of 350 Steam reviews
2016Ace of Seafood
$11.99 -71%$3.38kinguin & 8 storesUnderwaterMemesSpectacle fighterSteam94%Achieve11DeckplatinumView All Prices$11.99 -71%$3.38kinguin & 8 stores - #1589% of 9,092 Steam reviews
2020Maneater
$39.99 -93%$2.79loaded & 33 storesOpen WorldDark HumorViolentSteam89%Achieve44DeckplatinumView All Prices$39.99 -93%$2.79loaded & 33 stores - #1698% of 97 Steam reviews
- #1798% of 86 Steam reviews
- #1897% of 96 Steam reviews
2020Mythic Ocean
$14.99 -97%$0.41kinguin & 16 storesIndieAdventureUnderwaterSteam97%Achieve33DeckpendingView All Prices$14.99 -97%$0.41kinguin & 16 stores - #1998% of 83 Steam reviews
- #2092% of 288 Steam reviews
2021Pronty
$17.99 -42%$10.34kinguin & 4 storesMetroidvaniaUnderwaterActionSteam92%Achieve44DeckpendingView All Prices$17.99 -42%$10.34kinguin & 4 stores - #2188% of 554 Steam reviews
2020Beyond Blue
$19.99 -94%$1.01GameSeal & 16 storesUnderwaterAdventureExplorationSteam88%Achieve30DeckgoldView All Prices$19.99 -94%$1.01GameSeal & 16 stores - #2286% of 1,023 Steam reviews
2023Death in the Water 2
$14.99 -89%$1.61kinguin & 10 storesSurvival HorrorUnderwaterAtmosphericSteam86%Achieve19DeckpendingView All Prices$14.99 -89%$1.61kinguin & 10 stores - #2384% of 9,094 Steam reviews
2023Sunkenland
$19.99 -52%$9.59driffle & 19 storesOpen World Survival CraftCo-opSurvivalSteam84%Achieve107DeckplatinumView All Prices$19.99 -52%$9.59driffle & 19 stores - #2488% of 307 Steam reviews
- #2586% of 707 Steam reviews
2021Aquarium Designer
$9.99 -89%$1.05kinguin & 21 storesUnderwaterRelaxingFamily FriendlySteam86%Achieve30DeckplatinumView All Prices$9.99 -89%$1.05kinguin & 21 stores
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