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Goodbye — Eternity Walkthrough Aka Extra Life

Game Overview

8. Late-Game — Final Sanctuary & Puzzle Loop

  1. A spoiler-free introductory strategy.
  2. A full, detailed walkthrough for all five chapters.
  3. The exact steps to unlock the "Extra Life" (True Ending) .
  4. Puzzle solutions and item locations.
  5. Explanations of the game’s lore as you go.

Players looking to complete the gallery must follow specific "Alternative Paths" that branch off from the main story. Using external tools or cheat codes (referenced as part of the "Extra Life" version) can help unlock specific scenes or gallery items that are otherwise difficult to trigger.