Game overview
PLATONICA SPACE
Open the door and step into someone's memories. Platonica Space is a sci-fi exploration adventure where you search countless rooms to recover lost memories.
- Last tracked players
- 0
- Recorded peak
- 6
- 24-hour change
- Unavailable
Delayed observation · last tracked . Values marked unavailable are not estimated. Recorded peak is the highest player count observed by SteamIQHQ; earlier records may be outside our coverage.
About this game Read the full description

Open the door and step into someone's memories.
Platonica Space is a sci-fi exploration adventure where you search countless rooms to recover lost memories.
The Story
With Earth made uninhabitable to humans, mankind has spread through the universe. A century has passed since that fateful day...
You suddenly wake up in an unfamiliar room. You step through a door only to find yourself in yet another strange room. This mysterious space is a collection of interconnected rooms, coming one after the other with no exit in sight.
Inside the rooms, you run into other five people who, just like you, also have no idea who they are or how they got here. But as you keep exploring, you realize something: these rooms are built from your memories. Yours and the others'.
Through the memories you find, you will remember who you are. But some of these memories are quite unpleasant. One among you has apparently shot a girl dead. And another boarded a spaceship illegally with a fake ID.
Who are you?
Why are you here?
And carrying all these questions, how can you escape this seemingly endless collection of rooms?
The Gameplay
Restore Memories by Placing Items
As you explore, you'll find various "memory spots" that allow you to see lost memories. But in order to activate them, you need specific items that you can find throughout the rooms.
These memories are like chapters from a novel with missing pages. Read through them and try to piece together your and the other people's stories.
Whose Memory Is This?
Not all the memories you'll find will be your own. Some will belong to the four other people trapped in this strange space.
Who is the murdered who shot the girl? Who is the stowaway?
Sort through the memories, find out whom they belong to, and the truth will finally come into focus.
A Shifting Space, Changing Every Time You Wake up
Every time you fall asleep and wake up, you'll find that the layout of the rooms and how they connect will change, as will the items and characters you find in them.
You can explore, find items, and uncover memories how many times you like, but remember: no two attempts will be the same.
The More You Do, the Sleepier You Get
Each action you take consumes your Vigor. Once this drops to zero, you'll fall asleep... and who knows where you'll wake up.
You'll also lose the items you were carrying, so you'll need to carefully plan your every step, from the rooms you explore to the items you place in them.
The Others Trapped Within
Just like you, the others inside this space have lost their memories.
As you help them find out more about themselves, they'll surely repay the favor by giving you hints.
The real question is... should you trust them?
Everyone here has their own forgotten past and their own secrets. Uncovering those may be the key to learning the truth.
The Staff
Published by: KAMITSUBAKI STUDIO
Scenario & Programming: Kazuhide Oka
3DCG & Art: Moe Katakura
Music: agehasprings Party
Logo Design: JEFF99
English Translation: Marco Godano
Simplified/Traditional Chinese Translation: flankoi
Media gallery 10 screenshots · 0 videos
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Latest news
All news on Steam ↗System requirements Windows · macOS
Windows
Minimum
Minimum:- OS: Windows 10, 11
- Processor: intel Core i5
- Memory: 16 GB RAM
- Graphics: GeForce GTX 1650
macOS
Minimum
Minimum:- OS: macOS Sequoia or later
- Processor: Apple M2
- Memory: 16 GB RAM
Game details Languages, features & support
- Publisher
- KAMITSUBAKI STUDIO, yokaze
- Brazilian rating
- l
- Steam Germany rating
- 0
- Achievements
- 18
- Controller support
- full
- Features
- Single-player, Steam Achievements, Full controller support, Camera Comfort, Custom Volume Controls, #category_playable_at_your_own_pace, Playable without Timed Input, DualShock Controller Support, DualShock Controller Support, DualSense Controller Support, DualSense Controller Support, Stereo Sound, Steam Cloud, Family Sharing
- Languages
- Japanese, English, Simplified Chinese, Traditional Chinese
- Support
- Support site ↗
More analysis Activity patterns, updates & developer tools
Game Insights
Update Momentum
3 patches and 3 news items in last 180 days. Latest patch effect size: 0.00.
Genre Benchmarks
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