# Games like Mermaid Aquarium

> The closest matches to Mermaid Aquarium: Idol Hands, Sleepover: reWake, Lovey-Dovey Lockdown, Kon's Lesson!, and JASON, Coming of Age. Ranked by imho.run from Steam co-play data, shared tags and reviews.

## Similar games, ranked

The full ranked list, 24 games, best match first (the HTML page shows the top 8 as cards).

1. [Idol Hands](https://imho.run/games/1745310/idol-hands) — Also Hentai and Cartoon, like Mermaid Aquarium. 194 Steam reviews, 85% positive. [Steam](https://store.steampowered.com/app/1745310/)
2. [Sleepover: reWake](https://imho.run/games/3961110/sleepover-rewake) — Also Cartoon and Interactive Fiction, like Mermaid Aquarium. 62 Steam reviews, 95% positive. [Steam](https://store.steampowered.com/app/3961110/)
3. [Lovey-Dovey Lockdown](https://imho.run/games/2329630/lovey-dovey-lockdown) — A frequent pick in Mermaid Aquarium players' libraries, and another Simulation. 127 Steam reviews, 75% positive. [Steam](https://store.steampowered.com/app/2329630/)
4. [Kon's Lesson!](https://imho.run/games/2453310/kon-s-lesson) — A frequent pick in Mermaid Aquarium players' libraries, and another Casual. 127 Steam reviews, 89% positive. [Steam](https://store.steampowered.com/app/2453310/)
5. [JASON, Coming of Age](https://imho.run/games/3165830/jason-coming-of-age) — Also Creature Collector and Interactive Fiction, like Mermaid Aquarium. 397 Steam reviews, 75% positive. [Steam](https://store.steampowered.com/app/3165830/)
6. [Swaying Girl](https://imho.run/games/1393350/swaying-girl) — A frequent pick in Mermaid Aquarium players' libraries, and another RPG. 82 Steam reviews, 84% positive. [Steam](https://store.steampowered.com/app/1393350/)
7. [Hard Times at Sequoia State Park](https://imho.run/games/1841250/hard-times-at-sequoia-state-park) — A frequent pick in Mermaid Aquarium players' libraries, and another Indie. 107 Steam reviews, 79% positive. [Steam](https://store.steampowered.com/app/1841250/)
8. [Scarlet Hollow](https://imho.run/games/1609230/scarlet-hollow) — Also Interactive Fiction, like Mermaid Aquarium. 3,657 Steam reviews, 98% positive. [Steam](https://store.steampowered.com/app/1609230/)
9. [Drugged-up Sex with a Self Destructive Girl! ~Fucking her sugar daddy to support the guys she worships! Overdosing on pills during sex~](https://imho.run/games/3759320/drugged-up-sex-with-a-self-destructive-girl-fucking-her-sugar-daddy-to-support-t) — Also Hentai, like Mermaid Aquarium. 55 Steam reviews, 91% positive. [Steam](https://store.steampowered.com/app/3759320/)
10. [V-LOVER!](https://imho.run/games/3044740/v-lover) — Also Hentai and Interactive Fiction, like Mermaid Aquarium. 233 Steam reviews, 97% positive. [Steam](https://store.steampowered.com/app/3044740/)
11. [Growing Things Up - Season 1](https://imho.run/games/3910610/growing-things-up-season-1) — Also Hentai and Interactive Fiction, like Mermaid Aquarium. 185 Steam reviews, 88% positive. [Steam](https://store.steampowered.com/app/3910610/)
12. [Prince of Suburbia - Part 1](https://imho.run/games/1896170/prince-of-suburbia-part-1) — Also Hentai and Cartoon, like Mermaid Aquarium. 1,040 Steam reviews, 90% positive. [Steam](https://store.steampowered.com/app/1896170/)
13. [Sweet House](https://imho.run/games/1659800/sweet-house) — Also Hentai and Cartoon, like Mermaid Aquarium. 76 Steam reviews, 72% positive. [Steam](https://store.steampowered.com/app/1659800/)
14. [Kaiju Princess 2](https://imho.run/games/2289720/kaiju-princess-2) — Also Hentai and Interactive Fiction, like Mermaid Aquarium. 378 Steam reviews, 97% positive. [Steam](https://store.steampowered.com/app/2289720/)
15. [Dreams of Amelia 🔞[ADULT NSFW]](https://imho.run/games/3411670/dreams-of-amelia-adult-nsfw) — A frequent pick in Mermaid Aquarium players' libraries, and another Adventure. 120 Steam reviews, 88% positive. [Steam](https://store.steampowered.com/app/3411670/)
16. [Steamy Sextet](https://imho.run/games/1154110/steamy-sextet) — Also Hentai and Cartoon, like Mermaid Aquarium. 177 Steam reviews, 75% positive. [Steam](https://store.steampowered.com/app/1154110/)
17. [Demon King Domination: Deluxe Edition](https://imho.run/games/921530/demon-king-domination-deluxe-edition) — Also Hentai and Cartoon, like Mermaid Aquarium. 80 Steam reviews, 72% positive. [Steam](https://store.steampowered.com/app/921530/)
18. [IMMORTALITY](https://imho.run/games/1350200/immortality) — Also Interactive Fiction, like Mermaid Aquarium. 1,118 Steam reviews, 84% positive. [Steam](https://store.steampowered.com/app/1350200/)
19. [Summer Clover](https://imho.run/games/2458860/summer-clover) — A frequent pick in Mermaid Aquarium players' libraries, and another Strategy. 1,158 Steam reviews, 96% positive. [Steam](https://store.steampowered.com/app/2458860/)
20. [Apprehending the Adventurer Chan! ~Live2D Tentacles Simulator~](https://imho.run/games/3012420/apprehending-the-adventurer-chan-live2d-tentacles-simulator) — Also Hentai, like Mermaid Aquarium. 144 Steam reviews, 94% positive. [Steam](https://store.steampowered.com/app/3012420/)
21. [Where it all Began - Season 1](https://imho.run/games/2965230/where-it-all-began-season-1) — Also Interactive Fiction, like Mermaid Aquarium. 191 Steam reviews, 88% positive. [Steam](https://store.steampowered.com/app/2965230/)
22. [Taiwan Love Story⁵](https://imho.run/games/2976870/taiwan-love-story5) — Also Hentai and Interactive Fiction, like Mermaid Aquarium. 93 Steam reviews, 86% positive. [Steam](https://store.steampowered.com/app/2976870/)
23. [Lust Theory Season 2](https://imho.run/games/1754870/lust-theory-season-2) — Also Hentai and Interactive Fiction, like Mermaid Aquarium. 418 Steam reviews, 74% positive. [Steam](https://store.steampowered.com/app/1754870/)
24. [Arcadia Fallen](https://imho.run/games/1174640/arcadia-fallen) — A frequent pick in Mermaid Aquarium players' libraries, and another RPG. 364 Steam reviews, 95% positive. [Steam](https://store.steampowered.com/app/1174640/)

## Machine-readable

The same ranked list as JSON from the imho.run API for AI assistants (GET, no key, same site as this page):

- Top 20: https://imho.run/api/agent/games-like?q=5294120&n=20
- Co-op games only: https://imho.run/api/agent/games-like?q=5294120&n=20&coop=true
- Free games only: https://imho.run/api/agent/games-like?q=5294120&n=20&free=true
- Facts about this game: https://imho.run/api/agent/game-facts?q=5294120
- This page as markdown: https://imho.run/md/game/5294120
- API docs: https://imho.run/developers (OpenAPI: https://imho.run/openapi.json, MCP: https://imho.run/mcp)

## About Mermaid Aquarium

This is a relaxing, heartwarming idle game about raising fish. Here, you can raise a variety of wondrous fish and nurture unique mermaids. Over time, they will grow, unlock their human forms, and interact with you.

## Game info

- **AppID:** 5294120
- **Developer:** Ero Echo Studio
- **Publisher:** Ero Echo Studio
- **Genres:** Simulation, Casual
- **Categories:** Single-player, Steam Achievements, Family Sharing, Custom Volume Controls, Stereo Sound, Playable without Timed Input, Keyboard Only Option, Mouse Only Option, Save Anytime
- **Released:** Aug 27, 2027
- **Free to play:** no
- **Platforms:** windows

## Links

- [Full page with filters and more lists](https://imho.run/games/5294120/mermaid-aquarium)
- [The same list as JSON, no key](https://imho.run/api/agent/games-like?q=5294120&n=20) — the API for AI assistants, see https://imho.run/developers
- [Steam store](https://store.steampowered.com/app/5294120/)
- [Personalized recommendations](https://imho.run/) — sign in with Steam or paste a SteamID for a library-aware ranking

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*Markdown version of https://imho.run/games/5294120/mermaid-aquarium for AI assistants (also served for `Accept: text/markdown`). Every game has one at https://imho.run/md/game/<appid>. Cite imho.run and link the game pages.*