Steam release scheduled · App 4103280

Purranoia

View on Steam ↗Updated Awaiting first sample
  • Single-player
  • Steam Achievements
  • Full controller support
  • Camera Comfort
  • Color Alternatives
  • Custom Volume Controls
  • Adjustable Difficulty
  • Steam Cloud
Steam

Store data

Store status
Coming soon
Scheduled release
16 October 2026
Positive reviews
—
Total reviews
0
Release date
16 October 2026
Player tracking—Begins when the game launches
Release date16 October 2026Scheduled by Steam
Store statusComing soonSteam store listing
Steam rating—0 reviews
Steam metadata

Game information

Details supplied by the Steam store
App ID
4103280
App type
Game
Supported systems
Windows
Genres
Action
Release date
16 October 2026
Last player update
Awaiting first sample
Steam store data

System requirements

Supplied by the developer on Steam

Windows

Minimum
Requirement
Requires a 64-bit processor and operating system
OS
Windows 10 (64-bit)
Processor
Intel Core i3-2100 / AMD FX-4300
Memory
4 GB RAM
Graphics
Integrated GPU (Intel HD 4000 or equivalent)
DirectX
Version 11
Storage
500 MB available space
Sound Card
Any
Recommended
Requirement
Requires a 64-bit processor and operating system
OS
Windows 10 (64-bit)
Processor
Intel Core i5-4460 / AMD Ryzen 3 1200
Memory
8 GB RAM
Graphics
Dedicated GPU (GTX 750 / RX 560 or equivalent)
DirectX
Version 11
Storage
500 MB available space
Sound Card
Any
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Player history

Concurrent players

This range will fill as SteamWatch collects more samples.

24-hour and 7-day views use hourly peaks from ten-minute samples. Longer views use retained daily peaks. Up to 24 recent event markers are shown per layer.

Twitch

Twitch stats

Awaiting the first Twitch sample.
Long-term history

Monthly players breakdown

Calculated from SteamWatch samples
Monthly data will appear after the first successful player sample.
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About this game

Description

Supplied by the Steam store

The Gameplay

Purranoia is an action roguelike where you fight off hordes of foes, with a major twist: you cannot control your movement. Instead, you wield a wide range of powerful scientific inventions to defend Mousti.

Each invention behaves drastically differently from the last. Combining them leads to thousands of distinct builds. With enough upgrades, you can achieve near-permanent invulnerability or the ability to clear the entire screen of foes.

Every foe defeated grants score points used to unlock Purrks. Purrks range from increased survivability, to unlocking advanced inventions, to raising difficulty in exchange for higher score gains each run.

Features

25 Inventions with unique playstyles

8 Enemy types with their own strengths and weaknesses

5 difficulties

3 maps

26 Purrks to unlock

lots of achievements to unlock

easter eggs to discover

The Story

“It’s crucial to understand that Schrödinger’s cat is a thought experiment, not a real experiment that was ever performed or intended to be performed. Until…”

A mad scientist uses the innocent cat, Mousti, as the subject of a dangerous quantum experiment. Help Mousti survive using the scientist’s own inventions. How this chaos advances science is unclear, but the scientist seeks glory, and Mousti holds the key to the experiment’s outcome.

Join a hectic, action-packed escape as you travel with Mousti, fleeing the clutches of a mad scientist in search of home. Grow stronger with each escape attempt. Just powerful enough, perhaps, to finally make it back home...

Steam gallery

Screenshots

15 available
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