Yuki-Onna Checker

Yuki-Onna Checker

Released Apr 2026

❄️ Yuki-Onna loves cold temperatures. Be careful not to overheat your PC while making her happy! A desktop mascot that’s perfect to keep you company while gaming or working. ❄️

89% positive · 101 reviews
Not yet
Released, but content still planned
Medium confidence
Content Planned
Not yet
Released, but content still planned
Medium confidence
Content Planned

Where to buy

Steam $2.99
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Evaluation

Yuki-Onna Checker is a casual desktop mascot game that launched on April 1, 2026. Before release, on March 22, 2026, the developer posted a statement saying the game intentionally launched without certain features (such as resizing), and that they planned to add features based on user feedback and reviews going forward — making clear this was not a fully locked-down release. On July 29, 2026, the developer posted again, answering a gameplay question and confirming that a sequel is in production. Notably, they also mentioned that the death/restart system in Yuki-Onna Checker itself may receive adjustments alongside the sequel's development. On August 14, 2026, the developer announced the sequel — Denki-Onna Checker — launched on September 1, 2026, and noted that a discounted bundle including both games was planned. The combination of the pre-launch commitment to feature additions and the mid-development mention of system adjustments to this game indicates that Yuki-Onna Checker is still receiving updates, not yet considered a finished product by the developer.
Evidence
Pre-launch developer statement says certain features were intentionally withheld and the game will continue adding features based on user reviews and requests.
news post · Mar 22, 2026 source content planned
high
Developer confirms a sequel is in production and mentions the death/restart system in Yuki-Onna Checker may also be adjusted.
news post · Jul 29, 2026 source content planned
medium

Media

Details

Developer
Publisher
闇宮
Achievements
4
Platform
Windows
Controller
—
Steam Deck
Not rated
Players
Single-player

About this game

❄️❄️❄️❄️❄️❄️❄️❄️❄️❄️❄️❄️❄️❄️❄️❄️❄️❄️❄️

Yuki-Onna loves cold temperatures!
Keep your PC cool and make her happy—just be careful not to damage your computer.
A cute desktop mascot that’s perfect to keep you company while gaming or working.

Her appearance changes based on your CPU/GPU temperature.

  • 40°C or below: Hearts appear and her damage recovers

  • 41°C – 50°C: Normal state

  • 51°C or higher: Flames appear and she takes damage

Notes

  • Some features read your PC’s CPU/GPU temperature.
    This information is used only for in-game processing and is never sent externally.
    Temperature information may not be available on some systems.

  • The developer is not responsible for any damage caused by actions such as intentionally cooling or heating your PC while playing this game.

  • When starting the game, please avoid moving this game’s window or the windows of other software.

  • Some illustrations in the game were created using EmoteLab.

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Last evaluated Sep 7, 2026
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