Surprisingly, the fastest legitimate way to unlock 95% of the gallery is the True Pacifist run—never kill anyone, never loop skip, and always forgive. This triggers a “gallery overflow” event where the game rewards you with 40+ CGs at once.
Since Goodbye Eternity has no multiplayer, leaderboards, or achievements that reward others (outside of Steam achievements), using a gallery unlocker harms nobody. It is a personal choice. goodbye eternity gallery unlocker
For those who want the 100% gallery without cheating—or who want to preserve their conscience—here are the best legitimate strategies: Surprisingly, the fastest legitimate way to unlock 95%
The studio behind Goodbye Eternity has released an official statement:
"We do not condone save editing or unlocking tools. However, we have heard the feedback about grind. In the upcoming 2.0 update, we are adding a 'Gallery Key' item that can be earned via a shorter, New Game+ mode." Since Goodbye Eternity has no multiplayer, leaderboards, or
Until that update arrives, the unlocker remains a gray-market solution.
If you are hesitant to use third-party software, consider these legitimate alternatives: