DELTARUNE Chapter 5 Release — Festival Day Free Update Just Dropped on Steam 2026

DELTARUNE launched on Steam on Jun 4, 2025 from solo developer tobyfox at $24.99. This is an indie, rpg release for Windows, macOS, and this coverage lays out what buyers should know about DELTARUNE before adding it to cart.

DELTARUNE — Key Facts

From the Steam listing: Dive into the parallel story to UNDERTALE! Fight or spare your way through action-packed battles as you explore a mysterious world alongside an endearing cast of new and familiar characters. Chapters 1-5 are available now, with more planned as free updates!

• Developer: tobyfox (solo — also the publisher)
• Genres: Indie, RPG
• Platforms: Windows, macOS
• Languages: English, Japanese
• Release: Jun 4, 2025
• Price: $24.99
• Steam features: Single-player campaign, Full controller support, Steam Cloud saves

DELTARUNE — Watch the Trailer

About DELTARUNE: Gameplay & Details

The next adventure in the UNDERTALE series has appeared!

Fight (or spare) alongside new characters in UNDERTALE ‘s parallel story, DELTARUNE …!

A massive soundtrack and story written by Toby Fox!, Meet new and endearing main characters, as well as familiar faces like Toriel, Sans, as more. Huh? Papyrus? No, he’s busy. Sorry, Smooth and expressive pixel-animation by Temmie. She also has a new hat (in-game), A linear, chapter-based system that you can pick up from anywhere., Creative bullet-dodging based battles inspired by games like Touhou and Chrono Trigger., Jevilishly difficult hidden bosses., And…, …, … only 1 ending…?

Try Chapter 1 and 2 for free now!

Further chapters… you must buy.

Is Chapter 5 the last chapter?, Then when’s Chapter 6?, Can you pet dogs in the first 2 chapters?

DELTARUNE — Screenshots

DELTARUNE Launch Details on Steam

DELTARUNE is priced at $24.99 at launch, with the game available on Windows, macOS. The Steam page lists 2 languages at launch (English, Japanese), and the release is credited to solo developer tobyfox.

What’s Actually in the Game You’re Buying

Based on the DELTARUNE Steam listing, buyers should expect:

• Single-player campaign
• Full controller support

Why DELTARUNE Matters in 2026

The indie, rpg space on Steam remains one of the most competitive corners of PC gaming in 2026. DELTARUNE lands in this space with a solo developer approach. tobyfox bringing this to Steam adds another data point to how the indie, rpg genre is evolving this year.

For readers building a 2026 Steam library, DELTARUNE is worth wishlist-tracking post-launch community reception. The genre has produced some of the year’s most talked-about surprises, and title selection at launch (based on the trailer, screenshots, and developer pitch) remains the strongest signal before player reviews accumulate.

Should You Buy DELTARUNE on Steam?

DELTARUNE sits in the indie, rpg category at $24.99 — a price point that lets buyers try it without significant commitment. If you already own titles in the same category and enjoyed them, DELTARUNE warrants a closer look based on the Steam page pitch.

The launch on Jun 4, 2025 is where community reception starts building. Add DELTARUNE to your Steam wishlist to get notified on any post-launch discounts and to track the review trend as it develops.

DELTARUNE Verdict: Worth the Look for Indie Fans

DELTARUNE lands on Steam as an indie, rpg release from tobyfox.

DELTARUNE — Live Steam Data

At a glance — verified Steam listing

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