When was Deltarune: Wilter's Wonderland released?

Deltarune: Wilter's Wonderland was released on May 30, 2025.

What platforms is Deltarune: Wilter's Wonderland available on?

Deltarune: Wilter's Wonderland is available on PC (Microsoft Windows).

Who developed Deltarune: Wilter's Wonderland?

Deltarune: Wilter's Wonderland was developed by Razfraz.

Deltarune: Wilter's Wonderland

About

This is a Deltarune fangame about the character, Wilter A secret boss interpretation for Deltarune Chapter 3, based off of the flowers in Toriel's trashcan. Wilter is a funny little flower clown, who loves to play games with his best friend, you! Doesn’t that sound Wonderfull? This fangame contains both the battle and Wilter’s sidequest!