
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!
Modeled estimate, not a reported figure. How we estimate →
Media

About
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...?
Further chapters... you must buy.
Is Chapter 5 the last chapter?
Nope! The story is still continuing, and more Chapters will be added for free over time.
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Then when's Chapter 6?
We are aiming for a 2027 release! Meanwhile, we will be periodically releasing information on the development progress of the game.
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Can you pet dogs in the first 2 chapters?
(crying) This FAQ is over!
[/dog]
Genres
Stats
All-time low is the lowest price we've recorded for this game since we started tracking it.
Languages: English, Japanese
Updates
Build ids and update times come straight from Steam's PICS — the same source SteamDB reads. Patch history grows as we record new builds.
Engagement
Hours played at review time, across 940 reviews with recorded playtime.
Reviews
Themes across 940 recent reviews and how positive each mention is. A keyword signal, not full sentiment analysis.
positive critical· bar length = how often the theme comes up
Reviews
Sustingus
DELTARUNE IS ABSOLUTLY AMAZING i personally got attacthed to deltarune and some parts had me sad, mad, and just scared for other charecters anyway 100 percent recomend
i liked when yellow wanted to kill himself
This game is amazing by default for having yuri also JARONA!!!
If you like dodging this is the game for you.
Music...
好玩,音乐也非常好听。
My friend gifted me this 2 weeks before this review and it's all I've played. Chapter 1 to 5 each of them was an absolute blast. Loved the story, soundtrack (VERY MUCH), gameplay, humor. If you've played Undertale before you'd enjoy this, and if you didn't... it's still freaking Enjoyable!! Did I say I love the soundtrack a lot? PLEASE TOBY I NEED THE NEXT CHAPTER ALREADY PLEASEEE
Masterpiece and it's silly
This game helped me through some rough times in my life. The atmosphere and humor is so rich.
Related
Related
Trends
Modeled estimate over time, reconstructed from Steam's monthly review histogram.
Engagement
DAU/MAU are modeled from peak concurrent players (≈×8 and ×28) — Steam publishes no active-user counts, so treat these as rough estimates, not reported figures.
Audience
Audience
Estimated from the language of this game's reviews — a proxy for where players are, not official Steam demographics.
Games most often reviewed by the same players — an audience-affinity signal from our review sample, not full ownership data.
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