
Visual Novel · Browser game
Secrets of Merveille Castle
- Mod
Release date unknown
Opens aaonline.fr in a new tab — it can’t run inside another page
About Secrets of Merveille Castle
In this case, you play as detective Felix Pursuit (he's so cool), investigating a castle that's been repurposed to a theater, after he learned that a master criminal and also his arch nemesis... plans to pay the place a visit. Time to uncover secrets.
Related releases
Tags and modes
Secrets of Merveille Castle: questions and answers
- Can I play Secrets of Merveille Castle in my browser?
- Yes, on aaonline.fr. Secrets of Merveille Castle does not run inside other websites, so the Play button opens it in a new tab. There is nothing to install.
Did Secrets of Merveille Castle work for you?
Your vote helps others find games that run.
More like this
Games like Secrets of Merveille Castle
PlayableEarly accessYour Turn to Die: Death Game by Majority
Horror · 2017
PlayableX-Note
Otome · 2011
PlayableAce Prosecutor Zero
Mystery · 2019
PlayableAnimal Crossing: New Murder
Mystery · 2022
PlayableBurnable Hearts!
Horror · 2026
PlayableChitei Chousasen ni Hibiku Kodoku
Science fiction · 2025
PlayableDevil's Liminal
Horror · 2022
PlayableHomestuck
Crowdfunding Kickstarter · 2009
PlayableLong Time No See
Interactive Fiction · 2023
PlayableMemory Girl +
Horror · 2022
PlayableMurder Butterfly: Kotou Idol Live Satsujin Jiken
Thriller
PlayableEarly accessNeoneon Tribe
Science fiction · 2025
Popular in this genre
Visual Novel browser games
PlayableThe Ratchelor: A Rat Dating Sim
Funny · 2021
PlayableAdventures With Anxiety!
Anxiety · 2019
PlayableVoices from the Sea
Supernatural · 2014
PlayableLove at the RatbagTrash Cabin!
Horror · 2026
PlayableDragon Essence: Color My World
Otome · 2012
PlayableBetaWelcome, Dear Human
Psychological Horror · 2026
PlayableMy Candy Love: New Gen
Minigames · 2024
PlayableSmall Town Emo
Walking Simulator · 2023
PlayableHow to Win
Parody · 2020
PlayableEldarya
Magic · 2014
Playable615≠0 Repost Request
Ai Generated Artwork · 2026
PlayableSilent Hill f x Urban Myth Dissolution Center
Point-and-click · 2026