... ¡Is a open-source Undertale Fight Engine project for oldschool Java-Enabled mobile devices!
Developers shall be able to make custom fights, with custom items, actions, weapons, dialog etc, and maybe, even fangames
Ready to debug
COMING TO J2ME
(And in your IDE)
...
¿What, you came here seeking for a easteregg just like on Undertale's official page?
Well, you're wrong...
Or no... not, oops.
*hides*