Bad Time Trio

4.5
1.03K reviews
Content rating
Everyone
100K+
Downloads
Content rating
Everyone
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About this game

This is a completely free to play fan-made unofficial project based on the original Undertale™ game created by Toby Fox.
All rights, characters, and assets belong to their respective owners.
This game is a fan work that is not affiliated with Toby Fox or the official Undertale team.
For any copyright inquiries or asset removal requests, please contact me directly at kywoo0130@gmail.com. I respect intellectual property and am fully committed to resolving the issues!

* Undertale By Toby Fox
* Created By MCatR
* Remade By JustMiner47
* Released By KYwoo
* Promotional Art By DaviVituchi

Can you withstand not one, but three opponents at once?

After many genocide routes caused by the human, a glitch occurs in the timeline. Sans from the original UT universe ends up in the Judgement Hall. But this time, he is not alone, but with Papyrus and Chara from alternate universes. Later, it becomes clear that none of them are the personalities known from their own worlds. Despite this, they agree to cooperate, even though they don’t fully understand who they are fighting against, as each of them sees the 8th fallen human differently. All three encounter the human and want them to stop the genocide route so they can leave this place.

In this game, you play as the fallen human and fight against this trio. Each of them has unique abilities, tricks and attacks, but your goal remains the same. You’re in for Bad Time Trio.
Updated on
Oct 19, 2025
Available on
Android, Windows*
*Powered by Intel® technology

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
No data shared with third parties
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No data collected
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Ratings and reviews

4.8
956 reviews
DoNotEataAlt
April 25, 2025
Pretty good experience but they gotta fix the difficulty. It's harder and faster than the original version, for example: The first attack. The knifes are faster than usual making the attack more difficult to dodge than when playing the laptop version.
2 people found this review helpful
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Charles Ivan Magtibay
January 14, 2026
i like the app, very much, although you guys should add slow mode where you can like slow the game down to maybe give you some time to react on the attacks but also slow the soul down
10 people found this review helpful
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HyPix
April 7, 2025
Great game, but in settings, the smallest flick in the wrong direction causes everything to adjust, especially in joystick mode. Still, Amazing game! you crushed it with this.
14 people found this review helpful
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What’s new

The latest release of the legend fangame Bad Time Trio!
FDY Bad Time Trio HARD MODE Has Been Released!