Games like UndercoverAgent on Steam
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Lunar Mirror:The Pavilion of Desire
This is a side-scrolling exploration and puzzle game with the background of the horror story of Cthulhu. You can move the character through A and D, talk to the character in the scene, press the F key to interact with the props in the scene, and complete the puzzle by collecting clues.
Magical Girl Celesphonia
Amane has always lived for herself, choosing to focus on her studies and happiness. But what will she do when given magical powers beyond human comprehension to face a horde of terrible monsters? It's time for her to become Magical Girl Celesphonia!
Brave Alchemist Colette
Colette has been living a happy life as an apprentice alchemist, but when a mysterious stranger pays her master Priscilla a visit, Priscilla sets out on a journey. With her master gone, it's up to Colette to inherit the workshop and help those in need while also embarking on adventures of her own!
Bound by Love
When Yokoshima finds out his office crush, Hazuki Ichinose, is transferring overseas, he realizes that he needs to act and finally ask her out.
Detective Girl of the Steam City
Play as Sophie, a private investigator not unlike Sherlock Holmes. It's up to Sophie to uncover the hidden truths of London through her investigations. What mysteries and intrigue await her? Find out in this steampunk RPG!
Fantasy Tavern Sextet -Vol.1 New World Days-
It is an adventure game where you can enjoy a slapstick love harem play with laughter, tears, and a little H in a bar in a fantasy world.
The Imperial Gatekeeper
The Empire is finally whole after the Great Unification War, and the military is undergoing a restructuring. You are Corporal Thill, a decorated war hero begrudgingly transferred to the newly created Traffic Security Bureau to man one of its many checkpoints. Glory to the Empire!
Fallen ~Makina and the City of Ruins~
Fallen takes you on an adventure with Makina into the Ruins of Gardona. What fate awaits Makina and her friends on their travels as they descend further into the ruins? Find out in this JRPG classic!
Yarimono
The protagonist's life takes a turn after their partner Yarimon learns the ultra-invincible move, the "Cheat Tackle". While challenging various trainers to participate in the Yarimon tournament, the protagonist unexpectedly discovers the secrets of this world.
Criminal Girls: Invite Only
You've been entrusted with the care of a crew of girls whose sins have damned their souls to Hell and an eternity of punishment... Their only hope of salvation is for you to recognize their unique histories, and to guide them along the path to redemption.
Chevalier Historie
The fate of a captured princess lies in the hands of a single woman. Using the power of the spirits and a variety of items, the female knight Jeanne must explore the kingdom that's been thrown into chaos to save Princess Lily in this classic-style action RPG.
The logic of the miniature garden
Guide your adventure with beautiful girls through the mysterious campus. Adventure aside, this game also draws a vivid picture of the darkness filled inside Hakoniwa City. As a human the protagonist can't do much about it, but he has been observing. What will he see?
Treasure Hunter Claire
Treasure Hunter Claire is the story of the titular protagonist, Claire, and her adventure through the fabled land of Alstroemeria. What treasures and riches await her as she navigates the world?
Aventura Copilului Albastru și Urât
Pornește într-o aventură scurtă de uitat în maxim 30min după ce ai închis jocul! Ce mai aștepți? Aventura îl urmărește pe Copilul Albastru și Urât într-o lume bizară, seara. 2D Visual Novel, Choices Matter, Multiple Endings.
Prison Princess
Lead two captured princesses to solve puzzles and escape the Demon King's castle. Your actions alone as a hero will decide their fates, and your own! A ghostly sliver of your former self, can you rescue the princesses? A new escape game experience, with cute girls, puzzles, and 'special' events.
Blades of Jianghu: Ballad of Wind and Dust
"Blades of Jianghu: Ballad of Wind and Dust" is a single-player game that combines text adventure with turn-based combat and exploration. As someone aspiring to become a great hero, your journey through the martial arts world will not always be a solo endeavor.
Slave's Sword 2
In Slave's Sword 2, Luna, a former aristocratic knight of the Empire, returns as the main character. Now having escaped and liberated the Free City, she once again finds herself in a terrible predicament. Will she be able to escape again? Find out in this sequel to Slave's Sword!
From Frontier
By an accident，the protagonist set out on a journey to the "Lemuria Continent" with the second princess of the demon country who was running away from home.Awaiting in the pioneer land is encounters with dangerous monsters, unexplored land, and fascinating beauties.
And the Hero Was Never Seen Again
The Demon King lies defeated at the Hero's hand, but the Hero himself has changed... in more ways than one!
Seed of Evil
Seed of Evil is an epic adventure to uncover the secrets of the Water City, Somonden. Follow Anna as she explores the upper and lower parts of the city to uncover the truth of the defilement plaguing its inhabitants. You won't soon forget this amazing story filled with mystery, drama, and intrigue.
Seek Girl Ⅲ
This is a fun casual decryption game that trains your observations. At the beginning of the game, the game will show a black shape, you need to find one or two items of the same shape as black to complete the task.