
Dev Note #9
Hello! This is JINO, the developer of Goodbye Seoul. I hope everyone is staying well through the summer heat. In this dev note, I’d like to talk about an area of development that…




Six months before the asteroid strike, and a new beginning. Goodbye Seoul is a narrative puzzle adventure set in a desolate yet hauntingly beautiful post-apocalyptic Seoul. Will you uncover the truth before time runs out?
The world is ending.
But the truth lies in what's left behind.
As an asteroid speeds toward Earth, Seoul has fallen into ruin. In Goodbye Seoul, you play as Rion, a student navigating a collapsed city in search of answers—trailing the remnants of a secret space evacuation project that may be humanity’s final chance.
Explore a hauntingly beautiful post-apocalyptic Seoul in this story-rich puzzle-platformer. Solve environmental puzzles and piece together the mystery behind the covert operation. But beware—this city isn’t empty.
From unstable ruins to hostile survivors, every step forward is a risk.
Will you uncover the truth before time runs out?
Goodbye SeoulSteam announcement
Hello! This is JINO, the developer of Goodbye Seoul. I hope everyone is staying well through the summer heat. In this dev note, I’d like to talk about an area of development that…
Goodbye SeoulSteam announcement
Hello! This is JINO, the developer of Goodbye Seoul. I hope everyone has been doing well. Summer has arrived quickly, and I hope you're all staying healthy in the heat. As I work…
Goodbye SeoulSteam announcement
Hello! This is JINO, the developer of Goodbye Seoul. In this dev note, I’d like to talk about the “temperature” of space — the feeling players experience when they first step…