YAMIKKO TROUBLEMAKER

Psychological horror visual novel with branching paths and no happy endings

お湯めの · Published by 半角全角感嘆符 · Released Feb 12, 2025

Reviews: Very Positive; 97% of 129
Recent reviews: Not enough recent
Players: 5; daily peak, Oct 28, 2026
Steam Deck: Untested
Last update on Steam: 3 months ago; Jul 10, 2026
Minimum PC: 4 GB RAM · 0.5 GB disk; Full requirements

What is YAMIKKO TROUBLEMAKER?

In this free, single-player 2D visual novel, you choose the actions of a psychiatrist called Doctor, who wakes up in a hospital. You care for three patients over the five days before their discharge.

For you if...

+you enjoy difficult moral choices in story-focused horror

Not for you if...

−you prefer action-driven games over reading-heavy stories

What players say

97% of 129 reviews are positive

Players praise the contrast between cute character designs and dark subject matter, along with the story's depth and twists. Recurring complaints concern unclear progression and exacting ending requirements, with some players saying they need guides.

Screenshots and trailer

YAMIKKO TROUBLEMAKER system requirements

Minimum: 4 GB RAM, 0.5 GB of disk space.

As published by the developer.

Can my PC run YAMIKKO TROUBLEMAKER?

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

Set up my PC →

Minimum

OS: Windows® 10, Windows® 11, 64bit
Memory: 4 GB RAM
Storage: 500 MB available space

Does YAMIKKO TROUBLEMAKER have co-op or multiplayer?

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

Single-player

Does YAMIKKO TROUBLEMAKER 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
Steam features: Family Sharing
Languages: Full audio: Japanese. Text only: English, Portuguese - Brazil.

Does YAMIKKO TROUBLEMAKER 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