The Sunny Day 晴天
Developed by 殇葵(K.) · Published by Eternal Dream
At a glance
Overview
An adventure, indie game by 殇葵(K.), published by Eternal Dream — single-player.
Steam’s own one-line description: “In the story, the player plays the KUI, a 14-year-old girl with mental illness, who falls into her own spiritual world for an unknown reason during a daily activity. Players must pass through puzzles and various strange characters to communicate. The player's attitude toward various items in the game will affect the outcome of the game.” — developer/publisher text via the Steam store page.
Reception & community
Review sentiment, ownership and peak-concurrent estimates via SteamSpy; tags are player-voted on Steam. Estimates change over time.
Features & modes
Derived from the gameplay modes and feature categories Steam lists for The Sunny Day 晴天.
| Feature | Supported |
|---|---|
| Single-player | Yes |
| Multiplayer | No |
| Co-op | No |
| Online co-op | No |
| PvP | No |
| Cross-platform multiplayer | No |
| Full controller support | No |
| Partial controller support | No |
| Steam Cloud saves | Yes |
| Steam Achievements | Yes |
System requirements (PC)
As published on the Steam store page. Requirements can change between updates.
Minimum
- OS *: Microsoft Windows XP
- Processor: Intel Pentium 4 2.4GHz
- Memory: 512 MB RAM
- Graphics: Intel HD Graphics 2000
- DirectX: Version 9.0
- Storage: 150 MB available space
Recommended
- OS *: Microsoft Windows 7
- Processor: Intel Core 2 Duo E8200
- Memory: 1 GB RAM
- Graphics: NVIDIA GTX 560SE
- DirectX: Version 9.0
- Storage: 300 MB available space
Supported languages (1)
The Sunny Day 晴天 FAQ
Answered from the official Steam listing as of June 2026. Where something hasn't been announced, we say so rather than guess.
What kind of game is The Sunny Day 晴天?
Steam classifies The Sunny Day 晴天 as a Adventure, Indie game, developed by 殇葵(K.). In the story, the player plays the KUI, a 14-year-old girl with mental illness, who falls into her own spiritual world for an unknown reason during a daily activity. Players must pass through puzzles and various strange characters to communicate. The player's attitude toward various items in the game will affect the outcome of the game.
How much does The Sunny Day 晴天 cost?
As of June 2026, Steam lists The Sunny Day 晴天 at $1.99. Prices and regional pricing change — check the Steam page for the current figure.
Is The Sunny Day 晴天 single-player or multiplayer?
Steam lists these modes for The Sunny Day 晴天: Single-player. It lists a single-player mode.
Is The Sunny Day 晴天 on PlayStation, Xbox, or Switch?
Our data comes from the Steam (PC) store, which lists The Sunny Day 晴天 for Windows. Console availability isn’t in our Steam-sourced data — check the official site or the console store.
Is The Sunny Day 晴天 out yet?
Yes — Steam lists a release date of Jul 5, 2018.
What platforms is The Sunny Day 晴天 on?
The Sunny Day 晴天 is listed for Windows on the Steam (PC) store. Console availability isn't covered by Steam's PC store data — check the official channels.
Is The Sunny Day 晴天 single-player or multiplayer?
Steam lists these modes: Single-player.
How much does The Sunny Day 晴天 cost?
Steam lists it at $1.99.
Does The Sunny Day 晴天 have achievements?
Yes — Steam lists 8 achievements for The Sunny Day 晴天.
Who made The Sunny Day 晴天?
The Sunny Day 晴天 is developed by 殇葵(K.) and published by Eternal Dream.
Where to get The Sunny Day 晴天
We don't sell games or track prices — this links to the official Steam store page.
View on Steam →Listing details from Valve's public Steam store data. Not affiliated with Valve/Steam, Eternal Dream.