About This Demo

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?

About the Story

Six months until an asteroid impact. Hope is the first to fall.

Uncover the truth behind a secret evacuation project

Confront your self-doubts. Discover what’s worth surviving for.

About the Gameplay

Team up with desperate survivors and unlikely allies scattered across Seoul

Use the environment to avoid confrontation

Observe. Think. Survive - every detail is part of the puzzle.