
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
jarona the roaring fraud is real tricky tony y did u make gaster green and a pirate NOOOOOOOOOOO
ванючий джевил не могу пройти не рекомендую
太牛逼了托比福克斯/(ㄒoㄒ)/ 一周多前买来直接爽玩,这几天甚至是几乎全天在玩,终于过了这五章的和平线,很美好很温馨TT 一路上基本靠自己,只发现了第三章的隐藏boss原因还是第一次打第三章没到S重开了。。然后就是第五章的pink早有耳闻于是对着攻略急头白脸的找完前置去打了^^如果玩过音游的话我认为第三章的小游戏和这个pink打起来都很舒服喵^^ 可惜目前未完成状态下城堡镇不能随时回去,不能随时看见幸福的大家也不能随时玩小游戏了,希望可以把城堡镇独立出来,在彻底完成一条线之后可以解锁然后随时玩玩,以及我还挺想要个画廊功能的,因为我在玩的时候见到那些小表情小动作发现太可爱了于是狂按f12五章下来得有小1000张了lol另外就是感觉存档位有点少了流程长的话不能存在不同的存档位要想从中间读档就没办法了。。。当然这些在玩的时候一点没影响体验,瑕不掩瑜 游戏整体难度适中,没涨的游戏形式都很新颖手感也都不错^^,打折78我觉得很值,推荐打和平线看的人哈特暖暖,希望后面两章也弄好点^^冰封线我也想试试但很诡异的样子口牙
its fun, long, engaging and really funny, thanks toby
This game's worst quality is that it doesn't have the great Papyrus in it (yet). Truly the worst possible thing that could have happened.
omg very clappable charapters
страшна
very cool gaem
Amazing. Good story. Good gameplay. Good characters. Changed my life. 5 stars
If I were to sum up this entire game so far in a single word, it would be "Jarona".
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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