Success and failure, love and friendship, dream and reality. The story about our choices in the meantime. A real passionate romance interactive game.
All Reviews:
Mixed (10) - 40% of the 10 user reviews for this game are positive.
Release Date:
Dec 2, 2023

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Buy Yeon-oh and Seo


About This Game

97 choices. 28 endings.
Do you think you can experience a life with game?
It is possible if you make a number of cases.
The number of cases in the interactive game “Yeon-oh and Seo” is 4656.
Let's start a new life.


“Hey, you couple over there! Please keep it down at campus.”
Yeon-Oh and Seo, A famous couple represents Pohang University of Science and Technology graduating class.
'Yeon-oh' runs a robot startup and 'Seo' is an outsider engineering student and s theater director.

"Yeon-oh! Our investment is confirmed!"
Yeon-oh is a university student and the CEO of , a startup which makes robots.
He started a humble business with his friends, but finally he received an investment offer from a conglomerate.

“Seo, Would it be okay as we are now?”
Yeon-oh accepts the investment proposal and plans to go to Seoul.
Seo decides to stay in Pohang to run a theater company which is her dream.
Soon numerous temptations and conflicts bock their way.
All of this is up to your choice.

If we had made a different choices back then, what would we be like now?

How to play

Select a character
When the prologue starts, choose one character between 'Yeon-oh and Seo'.
If you choose Yeon-oh, the events will proceed from Yeon-oh's point of view, and if you choose Seo, events will proceed from Seo's point of view.
The story of “Yeon-oh” and the story of “Seo” are organically linked.

2. Select the character's action or answer through the button that pops up at each turning point.
Those choices come together and determine their future.
If you don't like a choice or ending, you can get back to another selection in the past.

Game characteristics

1. The player creates the story and the ending making 97 choices
2. Organic linkage of stories for each character
3. Nonlinear multiple endings with thousands of cases and endings
4. Multi-time play

System Requirements

    • OS *: Windows 7/8/10
    • Processor: Dual Core CPU
    • Memory: 8 GB RAM
    • Graphics:
    • Storage: 30 GB available space
    • Sound Card: Realtex
* Starting January 1st, 2024, the Steam Client will only support Windows 10 and later versions.
    • Requires an Apple processor
    • OS: Mac OS 11
    • Processor: Dual Core CPU
    • Memory: 8 GB RAM
    • Storage: 30 GB available space

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