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ゆめダンプ
Yume Danpu

An open-source Yume Nikki fangame created in Brazil by dsans and migel8022

Status Version License Commit Activity Itch.io YouTube


Features

You play as Eleanor, a Brazilian hikikomori who's been avoiding life to explore her dreams. How long until she starts avoiding her dreams, too?

  • Only two worlds to explore...? (The next version. The next version.)
  • Not one, but three types of collectibles you can find while exploring:
    • Effects, eggs that mutate your body and give you special abilities.
    • Items, ordinary objects useful for exploring, like a drivable go-kart.
    • Themes, visual styles for menus. They are ultimately useless.
  • An original soundtrack by migel8022! With music longer than five seconds...!
  • Screaming monkeys

Think the game is ugly? Yeah, we also do.
𝓦𝓸𝓻𝓴 𝓲𝓷 𝓹𝓻𝓸𝓰𝓻𝓮𝓼𝓼

Install Instructions

  1. Download the .zip of the latest version here
  2. In your Downloads folder, right-click the .zip and extract it
  3. In the extracted folder, open the .exe

No external files are required.


Report a Bug

Noticed anything that clearly wasn't supposed to happen? Fill out this Google Form to help us make the game a little less broken, please!!! You'll win our hearts <3 (or, if you prefer, a place in the Special Thanks.)


Behind the Scenes

We very occasionally post videos on YouTube showing upcoming updates for Yume Danpu. For those who don't really care about spoilers, if you wanna see what we're doing next, you should check out the playlist by both creators! Also, we keep this repository updated as we work on the game, not just when we release a new version.

Below is a very cute image.

Star History Chart


Never Asked Questions

Does Yume Danpu have an ending?

No, not yet. It's barely a game.

Is Yume Danpu still in development?

Yes, as of June 17, 2026. Keep in mind it may slow down from time to time due to, for example, school.

Is Yume Danpu associated with Yume Nikki or Kikiyama?

No, Yume Danpu is purely a fangame.

Is Yume Danpu AI-generated?

No, nothing related to Yume Danpu is AI-generated, not even this README.

Is Yume Danpu a virus?

Will you trust me if I say no? If you upload the .zip file to VirusTotal, reliable security vendors like Google, Microsoft, Avast, Bitdefender, Malwarebytes, Kaspersky, AVG and ESET won't flag the file as malicious.

Why "Yume Danpu"?

Yume Danpu is a spiritual successor to the first game I ever made, Dumpgame.

Why open-source?

A shark plushie asked me to. I'm not sure why, though.

Why Brazil?

I'd also like to know.

Why GameMaker?

GameMaker lets us "go crazy". Godot is hard. RPG Maker 2003 loses to Scratch.

When did development start?

Development started on October 21, 2024, but Yume Danpu only became open-source on March 23, 2025.

Credits

  • dsansthedsans 〜 Programmer, Artist, Concept Artist, Animator, Sound Designer, Writer, Designer, Localization
  • migel8022 〜 Composer, Sound Designer, Art Assistant, Concept Artist, Writer, Beta Tester

Special Thanks

  • KIKIYAMA (ききやま)
  • Toby Fox
  • Temmie Chang
  • Tophat Interactive
  • Arsi "Hakita" Patala
  • Garry Newman
  • Markus Persson
  • Playdead
  • Ryoji Yoshitomi
  • Stephen Hillenburg
  • Tom Kenny
  • YoYo Games
  • Image-Line Software
  • Peyton Burnham
  • JPiggs
  • clarinhah.

If you're reading this, I messed up somehow.