Deltarune: Wilter's Wonderland cover art

Deltarune: Wilter's Wonderland

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…

30 May 2025

Deltarune: Wilter's Wonderland is an adventure developed by Razfraz, released 30 May 2025 on PC (Microsoft Windows).

Verified Sources: IGDB

What Deltarune: Wilter's Wonderland is

Deltarune: Wilter's Wonderland is an adventure game developed by Razfraz and released in 2025. It is available on PC (Microsoft Windows) only.

The premise, in the publisher's words

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!
Description from the publisher · source

How it plays

It is played from a bird view / isometric perspective. Its themes are fantasy. It is a single-player game with no multiplayer component.

What it launched against

Deltarune: Wilter's Wonderland launched on 30 May 2025, within three weeks of Doom: The Dark Ages, Dune: Awakening, The Alters and Elden Ring Nightreign.

Released around the same time: Doom: The Dark Ages, Dune: Awakening, The Alters, Elden Ring Nightreign.

Official trailer

Launch Trailer thumbnail

Sourced from the publisher’s YouTube channel.

Screenshots

All media

Quick answers

Deltarune: Wilter's Wonderland — frequently asked questions

When did Deltarune: Wilter's Wonderland come out?
Deltarune: Wilter's Wonderland was released on 30 May 2025 for PC (Microsoft Windows).

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