|Welcome to Altered Timelines|
|The wiki about Altertale and it's AUs.
There are currently 5 articles and 17 files to the site, you can add more!
Given the nature of AUs, spoilers for the original Undertale will be present here. It is highly recommended that you've already played the game before reading this wiki.
|Altertale is an Undertale role-swap alternate universe by friisans where Sans has switched roles with Toriel, Papyrus with Asgore, and Gaster with Asriel.|
Who is your favorite Altertale character?