Arata Mizunashi, a video game programmer, receives a notification from an email sent to him by Shina Ninomiya, a colleague of his who went missing nearly one year ago. Together, they worked to create World’s Odyssey (W.O.D.), an immersive virtual landscape powered by breathtaking, state-of-the-art technology. That is, until Shina's sudden disappearance put a swift halt to production. Arata discovers the startling revelation that Shina Ninomiya was stuck inside of “W.O.D.” the whole time. When Arata delves hurriedly back into the lines of code haunting his forsaken project, he realizes that his game is now ravaged by an infestation of bugs, and that Shina is its only active player.
Arata soon learns that a nefarious force prevents him from extracting Shina out of the game. Her only way out? She must complete the game to unlock the perfect ending—an outcome with a success rate of 1%. On their journey, they encounter a slew of NPC characters that blur perceptions of humanity and A.I.-technology, setting into a motion a thrilling narrative that calls into question the differences between the virtual world and ours.
Little do they know what horrors await them on both sides of the screen...
Key Features
Beyond Belief: Fact or Fiction? – Jump between reality and in-game modes, as players will need to investigate in the real world view to solve the mysterious inner-workings of the World Odyssey, and switch to an in-game view mode to battle against glitched-out monsters. Choose options wisely, as your decision can change the game’s ending!
Turn-Based RPGs Flipped Upside Down – In this turn-based command battle system, you can roam freely and duke it out with fearsome monsters. During battle, players can change the game’s genre from a first-person shooter to even a fighting game!
You’re Buggin’ Out – While exploring, players will need to activate character-specific dungeon skills to access hard-to-reach areas and hidden treasures!
Follow the White Rabbit and Discover a Bug Infested World – In this hyper-realistic game world, players must help out Shina escape a game universe filled with infected bosses and mesmerizing environments!
Login or register at the official Steam Website and download Steam client
Install and start application, login with your Account name and Password
Click the Games Menu.
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Follow the onscreen instructions to complete the process
After the successful code verification, go to the "MY GAMES" tab and start downloading.
News & Updates
2025-12-12
Earn More YXP and Unlock New Levels with YUPLAY
We are constantly working on new ways to reward our community and provide added value to everyone who chooses YUPLAY as their go-to destination for gaming content. Our most dedicated users deserve something special, which is why we’re excited to introduce the YUPLAY Loyalty Program.
To celebrate its launch, we’ve prepared an exclusive promotional event that gives you the opportunity to earn 50 YXP, helping you progress faster and improve your chances of unlocking higher loyalty levels.
Dive Into 2025’s Most Addictive Video Games – Part 1
It is already the month of December and 2025 is nearly done, however there have been some great titles all throughout the year and we decided to make a definitive list for some of the most addictive video games we got during the year! We separated it into 2 dozens of Steam games in almost all of the main gaming genres, so there should be something for everyone to enjoy on it! We hope you like it and let’s directly dive right in the action with the first part of our list!
This game does not default to external Bluetooth/USB controllers on Deck, and may require manually switching the active controller via the Quick Access Menu
All functionality is accessible when using the default controller configuration
This game shows Steam Deck controller icons
In-game interface text is legible on Steam Deck
This game's default graphics configuration performs well on Steam Deck
