
Comments (76)
this is my FAVORITE DELTARUNE FANGAME BY FAR!!
theres so much done with it and yeah sans and papyrus are used but IT ISNT SOME GENOCIDE BATTLE.
its in a cool, unique and creative way thats in charactor still!!
i can go on and on and on and on about how much i liked this since i saw the underevent but honestly, the game speaks for itself
VERY, VERY WELL DONE!!
KEEP UP THE GOOD, GREAT WORK!!
WILL DEFINATLY BE PLAY THE REST OF THE HYPOTHESIS'S ONCE THEY RELEASE!!!
[ https://youtu.be/vHRZHEQX_9c ] A glitch I stumbled into that makes everything in the game tooo big and has the menu all the time covering half the screen, making it really hard to play the game. I really enjoyed playing and I feel this game has incredible potential, but the menu doesn't go away when I close and reopen the game, so I would really like for this to be fixed quickly, please!

I quit after failing the no-hit and this happened.
Important Inaccuracy: Z/Enter and X/Shift aren't equivilent.
There are also many nitpicky UI positioning and graphical inaccuracies.
me when i hypothesize (its fucking peak)
Free
DELTARUNE - Hypothesis
The main version of the fangame. Includes all the base hypotheticals, logs, extras and story.
As of writing, DELTARUNE - Hypothesis is still in active development and is not yet considered "Finished". All hypotheticals included are considered completed, development wise, and will only receive bug fixes, dialogue tweaks and smaller changes as updates to the base game release.
Free
April Fool 2025 Versions
This version of the game includes the April Fools Longshot Fight Hypothetical. This is only temporary as in the future this will be adapted into the main game as part of the extras menu.
Fully playable DELTARUNE hypotheticals, running on your everyday home computer!
This is a DELTARUNE fangame featuring a collection of hypothetical scenarios, each imagined as a fully playable segment of gameplay. Discover the hidden mysteries that connect these scenarios as you dive into each one, unraveling an existential truth about you and every adventure you’ve been on so far.
DELTARUNE - Hypothesis Team
@uprank
- Director, Programmer, Writer, Sprite Artist
puzzlerat - Composer, Assistant Writer, Playtester
MagicFroge - Composer
Sooski - Composer
trashei- Playtester
Fillow - Playtester
Special Thanks
Abbie Gonzalez - Creator of the OpenDyslexic Font
Fantasy Violence
Language
Simulated Gambling