Meta description: All the juicy gossip and updates about Deltarune Chapter 3, along with gameplays and fan theories about the release date, new characters, game mechanics, and more.

Introduction to Deltarune Chapter 3
Since Deltarune Chapter 1 dropped into the scene unceremoniously in late 2018 and Deltarune Chapter 2 dropped in 2021, fans of the RPG have been craving the next installment. Now, with fresh updates, teasers, and gameplay details flowing in, Deltarune Chapter 3 is creating a buzz in the indie gaming world.
In this article, we will deep-dive into everything we know so far concerning Deltarune Chapter 3: the possible release date, new gameplay features, who will return, and what all this means for the life of the series.
Deltarune Chapter 3 Release Date: When Is It Coming Out?
As of mid-2025, there has been no official confirmation of a date yet. However, in previous updates on the development process, it was made clear by Toby Fox himself that Chapters 3, 4, and 5 are in simultaneous development, which is a strategy designed to hasten production.
Expected Release: Speculations are that late 2025 or early 2026 is in ballpark range, depending on how far development has come along and the situation with increased staffing.
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What to Expect in Exactly Chapter 3 of Deltarune
🎮New Mechanics
Toby Fox clearly mentioned in a Tweet that there would be mechanical shifts in Chapter 3 to differentiate it from prior installments. Fans estimate that Chapter 3 will include things like:
- Overhauled battle system
- New environmental puzzles
- New transitions from Light World to Dark World
- Multiple parties setting configuration possible
👥Characters in Chapter 3
Returning characters would be:
- Kris (the player character)
- Susie and Ralsei
- Noelle and Berdly and perhaps more Lightners
and new faces possibly include some darksakes that are related to the new dark fountain.
🗺️ The Setting
It is telling that Chapter 3 takes place within a Dark World reached through the computer lab of the school, which helps suggest some of this digital sci-fi-orientated theme.
Plot Predictions and Fan Theories
Fans are buzzing about what might reveal itself in Chapter 3:
- The Dark World for real
- Kris’s strange behavior at the end of Chapter
- The inclusion of Gaster, that rather obscure Undertale figure
- Whether Deltarune is indeed a continuation of Undertale and whether those timelines converge
Future Plot Projections and Fan Theorizing
Cabals make informal rumors about what would be revealed in Chapter 3 such as:
- The actuality covering The Darkworld
- What would Kris’s mysterious actions entail at the end of Chapter 2?
- The identity of Gaster, this enigmatic survivor from Undertale.
- The closeness or remoteness of Deltarune and Undertale; convergence of timelines.
How many chapters will Deltarune actually have?
Toby Fox pointed out Deltarune would have a total of seven chapters. Reportedly, Chapters 1 and 2 were delivered as free content, while the rest of the chapters including Chapter 3 would be bundled together in a paid release in the future, without disclosing any release dates.
- Development Update, Deltarune Chapter 3
- The game is made using GameMaker Studio 2.
- Toby Fox expanded the. The document has been modified to increase speed in production renderings.
- Music tracks are being teased, which include new original songs of Fox and the likes of Lena Raine and Temmie Chang.
Conclusion
Deltarune Chapter 3 will build upon the mystery and emotional storytelling that fans loved about Chapters 1 + 2 while continuing to keep things exciting with new mechanics and characters. There is still no solid release date, however the teasers and updates help keep the community engaged.
Be sure to check back regularly for more Deltarune updates, and be sure to play Chapters 1 and 2 again to refresh your amazing memories of Deltarune before Chapter 3 comes out.
Frequently Asked Questions(FAQs)
When will Chapter 3 of Deltarune be released?
There is no defined release date however based on what we are observing in the development updates, we can expect a release for Chapter 3 in late 2025 or early 2026.
Will Chapter 3 of Deltarune be free?
Chapter 3 will not be free unlike the first two chapters. Chapter 3 of Deltarune will likely be available in a paid bundle with Chapters 3–5.
Will I be able to play Chapter 3 of Deltarune if I haven’t played the two previous chapters?
You really should play the first two chapters before Chapter 3 since the story is continuous and character development is built on in each chapter.
On what platforms will Deltarune Chapter 3 be on?
The three platforms we can expect Deltarune Chapter 3 to be on are:
- Windows
- macOS
- Nintendo Switch
- With other consoles likely to follow but after the PC version.
Is Deltarune a sequel to Undertale?
While Toby Fox has talked about Deltarune being a new story that doesn’t take place in the world of Undertale, he has stated many times that Deltarune is not a sequel to Undertale, but rather a story in a different world with different rules.