
CAT Interstellar
A short story inspired by Robert Heinlein's:The Moon Is a Harsh Mistress
If Event-D scratched a story-driven and mysterious itch for you, keep reading. These games line up well for what comes next.
A lost generation ship, thousands of years dead, and only its logs left to speak. Dig through the crew's records with two very different AIs, piece together what happened aboard the Mugunghwa, and choose which of them to trust. A dark, slow-burning mystery with five endings.
Also in Visual novel · Story-driven, Mysterious, Hand-drawn
Ein, a simple-hearted member of an expedition sent by mankind to distant planets, tries to get romantic with a pretty but cold co-worker girl. Unfortunately, he is not the only one trying to make contact as from the abandoned and desolate alien ruins, the girl receives a message in human language.
Also in Visual novel · Story-driven, Mysterious, Hand-drawn
Stranded on an empty spaceship, your only way home runs through Kaizen, a lonely, insecure AI who reads everything you type. Chat with it, explore a retrofuturistic ship, hack terminals and step outside for spacewalks. A short, atmospheric story that changes with how you treat your machine.
Story-driven, Mysterious, Emotional
Survive the mystery that awaits the JFS Gun-Dog in deep space in this retro visual novel / graphic adventure.
Also in Visual novel · Story-driven, Mysterious, Hand-drawn
A short sci-fi visual novel about four scientists trapped in an underground lab. Explore their chat records to uncover the mysteries of Inturg Technologies. How can they escape their doom?
Also in Visual novel · Story-driven, Mysterious, Emotional
Despite determination and skill, Natalie Puccile, a Special Investigations and Tactics officer, has spent her career watching over a listening post in the middle of deep space. After the orders that she has always dreamed of arrive, she finds herself in charge of a small destroyer and tasked with discovering the fate of a missing...
Also in Visual novel · Story-driven, Mysterious, Hand-drawn
Mysterious phenomena from space. A researcher's fatal accident. Cryptic codes engraved on an unknown material. Together with your brilliant sister-in-law, you must unravel a mystery that could determine the fate of Earth. A sci-fi mystery visual novel of discovery and suspense.
Also in Visual novel and Detective · Story-driven, Mysterious, Hand-drawn
Heaven Will Be Mine is a visual novel about making terrible life decisions in the midst of a hot-blooded battle between giant robots. Select one of three terribly behaved girls to fight and/or make out with each other in their struggle for the fate of space.
Also in Visual novel · Story-driven, Mysterious, Hand-drawn
Mars Vice is a narrative adventure game set on a distant and futuristic Mars. Follow two civil investigators, Dax and Anaya, as they root out deep-seated corruption in the Martian city of Pavonis in this biopunk-infused story.
Also in Visual novel and Detective · Story-driven, Mysterious, Hand-drawn
A hard sci-fi mystery on a dead alien planet. You are Yasna, an astrobiologist hunting for her missing crew across Regis III, armed with analogue atompunk gear and a radio voice in your ear. Slow, beautiful and philosophical, with 11 endings shaped by what you decide.
Story-driven, Mysterious, Emotional
As Evod, a special agent of the Earth Empire, you embark on a thrilling adventure to the enigmatic planet of Ulthar, inhabited by the zoomorphic tribe of the Flock, a biotechnological extraterrestrial civilization. Your mission is to unravel an ancient mystery that holds the key to your destiny.
Also in Visual novel and Detective · Story-driven, Mysterious, Hand-drawn
In the last days of their life, a dying person takes one final gamble... No More Future is a linear Sci-Fi Visual Novel, where you explore a futuristic world as an android trying to rebuild their old life. In this strange journey, they'll question the very foundations of their life and their world.
Also in Visual novel · Story-driven, Mysterious, Hand-drawn

A short story inspired by Robert Heinlein's:The Moon Is a Harsh Mistress

A space sci-fi visual novel in post-apocalyptic worldCombines a unique visual novel experience with multiple mini-games!

Earth is being demolished, and two chosen students star in an alien documentary about falling in love.

Omnimus. Welcome to the future! A visual novel about a daring experiment.

Play a robot detective riding an underground train, questioning passengers to solve a string of disappearances.

Between Horizons is a narrative 2.5D sci-fi detective adventure. 33 years into the Zephyr's journey, its mission is suddenly jeopardized.

THE SACRED MEMORY is an ADV-visual novel with an exciting plot, mysterious events and vibrant characters.

[Gameplay Mechanics]• Controls: Simple mouse-click navigation to advance the story.

Text based quest, mix of Sci-Fi and horror in the veins of Alien and Dead Space.

A short linear story about a girl who has gotten herself stuck in space! Will she survive in the end or will it be her end?

Outside the door is a mystic visual novel set within one office.

“The Agency” is an episodic mystery kinetic novel. In a fictional dystopic sci-fi steampunk world still recovering from the destruction of a recent…

Earth is being demolished, and two chosen students star in an alien documentary about falling in love.

Two girls must travel to the Moon's core after it has been thrown out of orbit.

Mysterious phenomena from space. A researcher's fatal accident. Cryptic codes engraved on an unknown material.

Survive the mystery that awaits the JFS Gun-Dog in deep space in this retro visual novel / graphic adventure.

Ein, a simple-hearted member of an expedition sent by mankind to distant planets, tries to get romantic with a pretty but cold co-worker girl.

Between Horizons is a narrative 2.5D sci-fi detective adventure. 33 years into the Zephyr's journey, its mission is suddenly jeopardized.

A short sci-fi visual novel about four scientists trapped in an underground lab.

In the last days of their life, a dying person takes one final gamble...

Deep beneath the surface of the dead Earth, the City, the last refuge of humanity, hides.

A hard sci-fi mystery on a dead alien planet. You are Yasna, an astrobiologist hunting for her missing crew across Regis III, armed with analogue…

An interactive novel about identity, roleplay, and dreams.

Fly to Mars, climb through the ruins of a lost colony and uncover a story about the family you left behind.

Earth is being demolished, and two chosen students star in an alien documentary about falling in love.

The Long Night is close at hand. The city comes to a standstill in the lead up to the festivities.

[Gameplay Mechanics]• Controls: Simple mouse-click navigation to advance the story.

Two girls must travel to the Moon's core after it has been thrown out of orbit.

Space is Red is an alt-history sci-fi horror visual novel set aboard a Soviet starship in an alternate future.

THE SACRED MEMORY is an ADV-visual novel with an exciting plot, mysterious events and vibrant characters.

Mysterious phenomena from space. A researcher's fatal accident. Cryptic codes engraved on an unknown material.

Mars Vice is a narrative adventure game set on a distant and futuristic Mars.

Survive the mystery that awaits the JFS Gun-Dog in deep space in this retro visual novel / graphic adventure.

High school girls have been disappearing from Abbotsford. Unravel the mystery before all things wash away in a tidal wave of deep despair.

As Evod, a special agent of the Earth Empire, you embark on a thrilling adventure to the enigmatic planet of Ulthar, inhabited by the zoomorphic…

Between Horizons is a narrative 2.5D sci-fi detective adventure. 33 years into the Zephyr's journey, its mission is suddenly jeopardized.