Use this guide whenever you want to modify the Date or Time that Eden reports to games. This can be useful for modifying RNG elements, skipping wait times in games, etc.
Page Navigation

This guide will will try to explain things as clearly as possible, but make some assumptions about your environment and your familiarity with the operating system. Most notably, that you are familiar with the basic operations of your PC (how to download files, how to extract them, etc.)
<aside> 🚨
WARNING: These guides assume that you already have the necessary files (firmware, keys, games, etc.) to run the emulator. Neither the Eden Team nor Their Discord will assist you in obtaining these files. Asking for these files on the Discord may result in a ban from the server without support or chance to appeal.
</aside>
Navigate to Emulation → Configure.

Click on the System item on the left-hand side navigation, then check the Custom RTC Date box.

The Date/Time option now becomes editable. Set it to the value you want and hit OK.

GREAT SCOTT! We have time traveled! You can of course go forward or backward in time (as long as it is not before the year 1970). Your game should update accordingly (e.g. certain Super Mario Odyssey moons).