: If the game's high-quality visuals lag your device, enable "Potato Mode" in the settings to improve performance.

: Many guides emphasize specific choice combinations needed to unlock the full gallery of R18 scenes.

: The game features highly demanding 60 FPS animations. If you experience lag or high battery drain on laptops or mobile devices, toggle Potato Mode in the settings menu to disable heavy particle effects. Managing Character Stats & Interaction

: A "Veteran Start" option becomes available once you have finished the 0.7 storyline involving Sakuya. Character Routes

Goodbye Eternity (aka Extra Life) is an action-exploration game with Metroidvania elements. This walkthrough covers a full playthrough including key upgrades, optional areas, boss strategies, puzzle solutions, and how to obtain the Extra Life content/ending. Assume you have basic movement, dodge/roll, a primary melee weapon, one ranged tool, and a healing item unlocked early.

Don’t fight the loop. Observe it.

: Speak with Kimochi in the morning cycles to solidify the business relationship. Sakuya's Yandere Branch

: Ensure your game save file is updated to the version that supports Aka's expanded arcade questline.

: Keep at least $150 and full energy before starting, as some steps require traveling and purchasing specific items. Step-by-Step Walkthrough 1. Activating the Quest Navigate to the Living Room during the Evening .

The new Godot engine requires Vulkan support . Ensure your GPU is newer than the GTX 700 series or your Android is version 10+.