Top similar games like MysteryOS:

One day, the game distribution site “ViruStream” was infected by a virus caused by hackers! Solve the riddles that the hacker gives you and remove the virus! Inspired by a certain experiential escape game, this is a puzzle-solving game with a time limit of 60 minutes!

An archaeologist uncovers a lost history in an ancient space Nebula. Award-winning narrative adventure game with hieroglyphic language puzzles, from the creators of 80 DAYS.

Play as a memorialist and investigate a dystopian city in this 3D adventure game. Collect memories, unlock visions, hack encrypted data, and expose the truth in the face of a regime that manipulates memory.

Interactive fiction, visual novel adventure with point & click controls and AI-assisted illustrations. Explore a dangerous orbital station, an abandoned starship or a mysterious planet in this cyberpunk sci-fi text-based game. And, of course, discover a mystery that has an impact on the galaxy.

Imagined Leviathans is a narrative survival game set in a frozen British village. Explore the countryside and unite the survivors to face down your Leviathans together.

As the new Street Overseer, every decision you make in this dystopian choice game carries weight. Enforce the rules, help the desperate, or exploit the people’s suffering for personal gain. Choose wisely.

Hostil is a short emotional interactive tale about a young astronaut who has crashed on a extremely dangerous planet. No one will come to rescue him and his only hope is to move forward.

Ironic point & click adventure where a once brilliant detective quits his trade and lands a job in IT to make a living. But even in the seemingly mundane world of office life, there are secrets to be uncovered. Navigate through puzzles, quirky colleagues, and intrigues to crack corporate mysteries.

Discover the mysteries of Polgar and solve magic crimes! Investigate the evidences in each case and hunt down the right creature - don't let the culprit go unpunished!

Immortality is not a blessing, it is a burden. As Milton Clarke, you work at the 47/B Mandatory Sleep Hospital, review documents, surf the internet, and decide who will no longer exist. You don’t kill anyone. You only “put them to sleep.” The rules are clear. Every decision has consequences.

Gorogoa is an elegant evolution of the puzzle genre, told through a beautifully hand-drawn story designed and illustrated by Jason Roberts. Winner of Debut Game at the 2018 BAFTA Games Awards, as well as Best Mobile Game and the Innovation Award at the GDC 2018 Choice Awards.

What Ancients Begat is a complete (~15 hour) game of family generations surviving the rise of western civilization. Survival is the ultimate goal. The sub-goals, you choose, build their story.Experience an abstract telling of the lives of our earliest recorded ancestors.

Roleplaying set in a dystopian universe inspired by early twentieth-century wars and Ukrainian folklore. You are Orest, and you might be the last hope of your occupied land. Establish the truths about the world getting drained of its energy, meet captivating characters, and make your land free.

Old Man’s Journey, a soul-searching puzzle adventure, tells a story of life, loss, and hope. Interacting with the world around you, you'll shape the landscape to create the old man's path forward. Experience heartache and hope as you embark on a heartfelt journey through a sunkissed world.

A steampunk-ish detective adventure from the creator of A Golden Wake and Shardlight! Can you help private investigator Miles Fordham find justice for his clients and track down his partner's killer before his entire world comes apart?

Explore a city that lives without your input in this illustrated text adventure. Observe the lives of its inhabitants behind the veil of your invisibility magic. Find items and combine them to solve intricate puzzles. Set your own pace as you control time and move freely in an open fantasy world.

Danger in Pompeii is an adventure puzzle game where you relive the city’s final day. Explore its streets, help its people, and solve the mystery of Mercury. Can you escape the eruption of Mount Vesuvius and save your friends?

Hi, I am NONAME! Can you solve my puzzle? Dive into a world of riddles and uncover the hidden six-digit keys to advance. With challenging puzzles, hints to guide you, and secrets to discover, this game tests your logic and wit. Solve every enigma and claim for the victory.

In this 2D, short narrative-based game, you assume the role of the Grim Reaper... on an office job. Your job is to decide which people are going to live or die. The consequences of your choices are yours to bear, while the mystery of your incarnation awaits revelation!

"Robot Hospice" is a 2D pixel art adventure game where beloved robots spend their final days in a hospice. As a new staff member, you will gently yet painfully bid farewell to these cherished machines that once lived alongside humans.

In this narrative-based simulation game, you play as the Son of God. Your mission: Decide, bless or condemn city residents. Uncover the person's story through their items and secrets before making decisions. Your choices alter the city's destiny, and impact your revelation on Judgment Day.

Emily is Away is an interactive story. Create a screenname and choose your path through the branching narrative.

There are things that often fail on nothing but themselves. Is there even a way out? Playing Kafka is a narrative adventure full of impenetrable schemes, insidious plot twists and conversations that slip out of hand. Based on Kafka’s life and his work, developed with Kafka experts.

OMEGA: The Beginning is a three-part graphic adventure about enduring friendship and teenage bullying.

Enter the mysterious world of Skaramazuzu, and get ready to be tested. Meet strange beings and whimsical personalities, face challenges, and solve riddles in a hand-drawn, black and white 2D world.