Overview[]
Yume Isac (夢 アイザック) (Yes it is not Yume Isac but Yume Aizakku) is a Yume Nikki fangame made by Fezblock Productions.
Gameplay[]
The game starts with a character that looks like the persona of Fezblock100[1]. You have two balconies instead of one and the whole apartment has a bunch of built in tiles. you have a piano instead of a gaming console. Going to the door and trying to open it will trigger the NO sound effect. Going to bed will have a night time sky instead of a day time sky. the door will be replaced by a lever. flicking it will take you to the nexus.
Controls[]
- Move - Arrow Keys
- Interact - Z/space
- Open Menu - X/Esc
- Effect Action - None
Plot[]
You play as a boy named Aizakku. You dream of memes.
Versions[]
- Prototype - Added 2 Nexus Levers: Sad Face World and Trollface World.[2]
- Alpha - Added 6 Nexus Levers: 80s World, Alphabet World, ASCII World, Computer World, 90s World, and Physics World.[2]
Gameplay Screenshots (From Alpha)[]

The dream world
Download[]
External Links[]
- Yume Aizakku Main Site
- The Creator of the game's YouTube channel
- His videos about the game
- Official Subreddit
- The Creator's account on fandom[1][1]
Trivia[]
- The title will be later changed because of mistranslation.
- Fezblock100 is sorry about it. "sorry" - quoted from youtube post
- The characters name will be changed from "Isaac" to "Aizakku" because it's a different character