Top similar games like Touhou a Mermaid's Reverie:

This game is focused on simultaneous keyboard and mouse controls. While the character can be moved around with the keyboard, the mouse can be used to interact with the environment by punching with a giant fist. Collecting hidden coins will unlock bonus content.

You find yourself in a room you know nothing of. As you examine the objects around you, your awareness rises and the room slowly comes into focus. Can you find your way out?

You play as a new arrival to a foggy and mysterious town. You find yourself waking up in the bodies of the town's inhabitants at pivotal moments of their lives. Make tough choices as you discover the truth about this town called Greyfox.

Swing through the trees, spin sticky webs, and make friends with bugs! Be the adorable spider you've always wanted to be.

幻想乡中生活着神明、妖怪、人类和妖精。妖精相对弱小，但却过着无忧无虑的生活。本故事讲的是幻想乡妖精们悠然的日常……本应该是这样的。采蘑菇后遇到的形似馒头的生物打破了宁静的生活。在旺盛的好奇心的驱使下，光之三妖精和愉快的伙伴们踏上了冒险之旅，或许有一天她们也将成为异变的主角？面对强大的幻想乡少女、难解的机关、油库里的阴谋，光之三妖精不屈、不媚、不省！以三妖精视角体验幻想乡！登场幻想少女总数超百人的中长篇JRPG！

Journey to a strange world in search of the fabled Oracle in this fantasy comedy point & click adventure. Play as Leo, a struggling student with the ability to breathe underwater, and explore a desert island and the depths of an alien ocean to uncover your school’s dark past.

2D, top-down, action/puzzle game with absolutely no ghosts.

An adventure game about a hungry fish 🐟 Dive, jump, swim and eat your way through a lush micro-world. Can you escape the polluted pond?

Aquaria is an award-winning action-adventure game set in a massive underwater world teeming with life and filled with ancient secrets. Join Naija, a lone underwater adventurer, as she travels from hidden caves shrouded in darkness, to beautiful, sunlit oases in search of her past.

Mrs.Santa's Gift Hunt is a short JRPG colecthathon, where you must find missing presents. Multiple endings and an adventure awaits you. Can you find all the presents?

Adventuress Ittle Dew and her sidekick Tippsie crash onto a strange island, filled with loot and mysterious inhabitants. It quickly dawns on the duo that this might become their biggest adventure yet.Ittle Dew boils down the classic adventure formula until there is only fun left.

This is a 2D exploration adventure game set in a small town. Discovering items and encounters in this cold winter, here as the start of a beginning.

You will explore a mysterious world with the little fairy, Sir Leonardo. An adventure awaits where you'll meet companions, fight wicked enemies, and uncover the secrets of a world in crisis. The end of the story is in your hands.

How wonderful and pleasant it is when brothers live together in harmony! Re-unite the inhabitants of a divided forest and learn their Harmonies to unlock the wood's secrets on a rope-slinging adventure!

Alchemist of Pipiforst is a fantasy RPG game where you collect items and perform alchemy. Explore new areas, collect mysterious materials, and solve various quests. A variety of exciting episodes await you.

Explore the world of Celestia in this retro-inspired, top-down action adventure!

Adventure platformer about Potata's travel in fairy forest. Reveal all secrets and hidden treasures and don't forget to save the world.

Bring kindness and light to the people of Sainte-et-Claire as Lila—a tiny mouse with a big heart! Explore a quaint French village, make electrifying new friends, and do good deeds for those in need in this lush narrative adventure game.

Defeat powerful foes and discover a colorful world full of mystery and wonder in this exploratory action platformer! A wandering beast discovers a magic sword, but can she uncover the truth of its origins, and resist the powers that created it?

Ghost of a Tale is an action-RPG game in which you play as Tilo, a mouse and minstrel thrown into a perilous adventure. Through stealth and cunning you’ll be able to explore the secrets of Dwindling Heights Keep and navigate its dangers.

At school, I keep running into a mysterious girl. The sight of her reading alone feels strangely familiar… and yet, I do not even know her name. Led by the tides, I draw closer to her secret. Can I move past this unspoken unease? Everything lies hidden in the depths of the unfathomable sea.

This game is a Metroidvania game with intense battle. Explore the world and collection power-ups with your cute cat girl! When magic curse suddenly occurred in a small town and all the residents grew cat ears, the real cat girl Nyaruru started her way to uncover the truth...

A colorful metroidvania in which you must help catgirl save a world on the brink of destruction, honing your exploration and combat skills in epic battles to challenge the gods themselves!

"Adorabilis" is a game where you control a white ghost to protect adorabilis from various threats while sending it home. You'll have to dodge enemies and trap, or using skills to get through difficulties on the way to home.

Traverse a mythic little realm, use a sword to do battle & evoke sworcery to solve mystical musical mysteries.

Fairune Collection includes four games in one package – Fairune, Fairune 2, Fairune Origin and Fairune Blast!

OneShot is a surreal top down Puzzle/Adventure game with unique gameplay capabilities. You are to guide a child through a mysterious world on a mission to restore its long-dead sun. The world knows you exist.

A completely self-contained portable version of one of the highest user-rated games. Built on an entirely new engine with new UI, support for Steam Deck, & more. Features world-bending puzzles, intriguing denizens, surreal environments, and a captivating story about the truth of the game's reality.