Rank 01Why this
Also Hentai and Cartoon, like Mermaid Aquarium.
- $10.99 (Price checked Oct 31)
- Deck Verified
- 2022
Games like Mermaid Aquarium
- 16 games
- Updated Oct 22, 2026
Players who liked Mermaid Aquarium also play
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.
- Rank 01
Rank 02Why this
Also Cartoon and Interactive Fiction, like Mermaid Aquarium.
- $14.99 (Price checked Oct 31)
- 2025
Rank 03- $9.99 (Price checked Oct 31)
- Deck Playable
- 2024
Rank 04 
Rank 05 
JASON, Coming of Age
Why this: Also Creature Collector and Interactive Fiction, like Mermaid Aquarium.
Rank 06 
Rank 07 
Rank 08 
The full ranked list: top 24 games like Mermaid Aquarium
Best match first, as plain text. The same list for AI assistants:
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- 5JASON, Coming of Age
Also Creature Collector and Interactive Fiction, like Mermaid Aquarium.
- 75% of 397 reviews
- 6
- 7
- 8
- 9Drugged-up Sex with a Self Destructive Girl! ~Fucking her sugar daddy to support the guys she worships! Overdosing on pills during sex~
Genres: Simulation, Casual
- 91% of 55 reviews
- 10
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- 21Apprehending the Adventurer Chan! ~Live2D Tentacles Simulator~
Genres: Indie, Simulation, Casual
- 94% of 144 reviews
- 22
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- 24
- Released: 2027
- Developer: Ero Echo Studio
- Genres: Simulation, Casual
- Platforms: Windows
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Announced and quality-gated upcoming releases from Ero Echo Studio — ranked by community wishlist demand from our scraped pool.
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Why this: Also Hentai and Cartoon, like Mermaid Aquarium.
Spring Nights: 45 Days in Zhaoque
Why this: Also Hentai and Interactive Fiction, like Mermaid Aquarium.
More from Ero Echo Studio
Other recommendable Steam games by Ero Echo Studio, ranked by review count so the studio's hits land first.
Erotic Clicker
Why this: Also Hentai and Cartoon, like Mermaid Aquarium.
Forbidden Scrolls : Midnight Whispers
Why this: Also Hentai and Interactive Fiction, like Mermaid Aquarium.
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Why this: Also Cartoon and Interactive Fiction, like Mermaid Aquarium.
About 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.
If Mermaid Aquarium is your kind of game, the closest matches are Idol Hands, Sleepover: reWake and Lovey-Dovey Lockdown — picked from the ranked list below. Each pick is ranked by what players of this game also play, shared genres and tags, and review-mined similarity — not a generic popularity list.
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.
Is Mermaid Aquarium worth buying?
Not out yet
A summary of what players say, not a promise you'll like it. Every signal is listed below.
People who play it also play: Idol Hands, Sleepover: reWake, Lovey-Dovey Lockdown
Frequently asked about Mermaid Aquarium
Can I run it?
What games are most similar to Mermaid Aquarium?
Based on Steam play patterns and shared genres/tags, the games most often recommended alongside Mermaid Aquarium are Idol Hands, Sleepover: reWake, Lovey-Dovey Lockdown.
Who developed Mermaid Aquarium?
Mermaid Aquarium was developed by Ero Echo Studio.