22 similar games
Games like Ninon the Upside-Down Mermaid
Browser games that play like Ninon the Upside-Down Mermaid, closest match first. Lime means it runs right here.

In the underwater kingdom of Cerebrite, there live several mermaid princesses. The games below have the most in common with it — romance, visual novel, fantasy — ranked by how closely they match, favouring the ones you can play right here in your browser.
Top picks
The 10 closest to Ninon the Upside-Down Mermaid
- Dragon Essence: Color My WorldPlays here
In a world where humans worship dragons as their gods, a human girl and a dragon boy meet each other by chance. In common: romance, visual novel, fantasy.
- Odyssian BlazePlays here
Odyssian Blaze is a visual novel of adventure and romance at the heart of mythology! In common: romance, visual novel, fantasy.
- Tsuyu ga Akeru MadePlays here
"Oh, if only I could befriend the rain." The one who appears before the protagonist is a non-human being in form a young man claiming himself as the rain. In common: romance, visual novel, fantasy.
- Hey, Girlie!Plays on heygirliegame.carrd.co
"Hey, Girlie!" is a free visual novel dating sim created by fans of Dimension 20's Fantasy High. In common: romance, visual novel, fantasy.
- NecOrcMancerPlays on azurextwilight.itch.io
In common: romance, visual novel, fantasy.
- A Witch's WordPlays on rainbowstarbird.itch.io
Years ago, you sold your first born to a witch. In common: romance, visual novel, fantasy.
- ApparitionPlays on cartyrs.itch.io
Apparition is the story of Heather and Eden: a displaced young adult taking refuge in an abandoned house, and the ghost of its previous occupant. In common: romance, visual novel, fantasy.
- Be (Not) AfraidPlays on minthedraws.itch.io
This game was made for the O2A2 VN Jam 2025, a micro-Visual Novel jam with strict asset limitations and a 1000 word limit. In common: romance, visual novel, fantasy.
- Blood to BonePlays on euiooo.itch.io
An adventure interactive text based story game of royalty and romance! In common: romance, visual novel, fantasy.
- BloomPlays on nightlightwrks.itch.io
New responsibilities, budding romance! In common: romance, visual novel, fantasy.
All matches
Every game like Ninon the Upside-Down Mermaid
PlayableDragon Essence: Color My World
Otome · 2012
PlayableOdyssian Blaze
Greek Mythology · 2020
PlayableTsuyu ga Akeru Made
Fantasy · 2025
PlayableHey, Girlie!
Unofficial · 2025
PlayableNecOrcMancer
Otome
PlayableA Witch's Word
Fantasy · 2017
PlayableApparition
Action · 2021
PlayableBe (Not) Afraid
Short · 2025
PlayableBetaBlood to Bone
Text Heavy · 2023
PlayableBloom
Otome · 2025
PlayableCats & Carnations
Vampire · 2025
PlayableContract Demon
Anime · 2019
PlayableCupid's Kiss
Short · 2024
PlayableFairytale Thief: Sleeping Beauty
Multiple Endings · 2025
PlayableFaithEater
Gothic · 2024
PlayableFetter and Feeling
Medieval · 2026
PlayableFirst Kiss at a Spooky Soiree
Anime · 2016
PlayableO'ermorrow
Short · 2024
PlayableRepurpose
Lgbtq · 2022
PlayableThe Demon Lord is Mine!
Demon · 2021
PlayableThe Princess of the Tower wants a Hero
Interactive Fiction · 2021
PlayableTrapped with Jester
Multiple Endings · 2022