YumeCore

A side-scrolling beat 'em up set inside a dream hospital

takayakata · Released Feb 15, 2018

Reviews: Very Positive; 96% of 226
Recent reviews: Not enough recent
Players: 0; daily peak, Oct 29, 2026
Steam Deck: Untested
Last update on Steam: 8 years ago; Jul 4, 2018
Minimum PC: 0.1 GB disk; Full requirements

What is YumeCore?

YumeCore is a 2D brawler about Soboko, a hospitalized girl having a lucid dream. You clear stages by punching and throwing rampaging patients, using items, and defeating bosses. You also explore the real-world hospital to find items that help in dreams.

For you if...

+you enjoy stories that mix humor with sadness

Not for you if...

−you want exploration without fighting through stages and bosses

What players say

96% of 226 reviews are positive

Players praise the character art, story, and soundtrack. The most common criticism is the short length; older reviews also mention confusing controls and a lack of controller support.

Screenshots and trailer

YumeCore system requirements

Minimum: 0.1 GB of disk space.

As published by the developer.

Can my PC run YumeCore?

The published requirements do not name a graphics card we can compare.

Set up my PC →

Minimum

OS: Windows XP/Vista/7/8/10
Processor: 2 GB RAM
Storage: 100 MB available space

Does YumeCore have co-op or multiplayer?

No: single-player only, no multiplayer modes declared.

Single-player

Does YumeCore run on Steam Deck?

Untested Not yet tested by Valve on Steam Deck.

PC version details

DRM: None declared on Steam
Controller: Keyboard and mouse
Platforms: Windows
Achievements: 21
Steam features: Family Sharing, Trading cards
Languages: Text only: English, Japanese, Simplified Chinese.

Does YumeCore use AI-generated content?

No AI-generated content is disclosed on the game's Steam page.

Self-reported by the developer under Steam rules: it covers AI content that ships in the game, not tools used to make it. Steam page checked on Oct 27, 2026. How to filter AI games on Steam