
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 1K reviews with recorded playtime.
Reviews
Themes across 1019 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
its really really good and really fun
good
this game is truly gave me a feeling i havent felt in a long time thank you james for telling me abt peak idc if people call me cringe this game is so good. literally everything is good to the music the characters and the story js makes me wanna cry bcz its so fire.i love undertale and now that this came out it helps cure my satisfaction of boredom I LOVE TOBY FOXXX
the best game ever
ralsay
Somehow... Probably better than Undertale... Somehow...
Really good i want those mad mew mew yams tho....
Excellent jeu, franchement de jeu vidéo comme ceci on en voit pas chaque jour. Si je n'aurai été pas sans émotions comme Ayanokoji j'aurai probablement pleuré sur ce poulet. L'histoire est franchement très bien réflechi et les personnages sont bien écrits, par ailleurs il y a de la profondeur dans leur caractères et on vit les émotions que notre personnage ressens. Je vous le recommande a 167%. Allez-y, foncez, achetez ce jeu, il va vous changer votre perspective sur la vie !!
Do i even have to say anything
This game is pretty cool. But water cooler.
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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