Bandai Namco Entertainment

Once Upon A Katamari

Game First reported release

Game details

First release year
2025

Platforms

Genres

Players by platform

  • Microsoft Windows*
    Maximum players (mode unspecified)
    1*

Content classifications

  • ESRB · Microsoft Windows*
    Classification
    E - Everyone*

Series

  • Katamari

Localized titles

  • Once Upon a Katamari

Steam version platforms

  • Windows*
    Supported
    Yes*
  • macOS*
    Supported
    No*
  • Linux*
    Supported
    No*

Store genres

  • Action*
  • Casual*

Game features

  • Single-player*
  • Multi-player*
  • PvP*
  • Online PvP*
  • Steam Achievements*
  • Full controller support*
  • Steam Cloud*
  • Family Sharing*

Interface languages

  • English*
    Full audio
    Yes*
  • French*
  • Italian*
  • German*
  • Spanish - Spain*
  • Simplified Chinese*
  • Traditional Chinese*
  • Japanese*
    Full audio
    Yes*
  • Korean*

Audio languages

  • English*
  • Japanese*
  • Korean*

System requirements

  • Windows · Minimum*
    Operating system
    Windows 11*
    Processor alternatives
    Intel Core i3-8100 /AMD Ryzen 3 3100*
    Memory
    6 GB RAM*
    Graphics alternatives
    Nvidia GeForce GTX 550 Ti [1 GB] / AMD Radeon HD 7770 [2 GB]*
    Graphics API
    Version 12*
    Storage
    6 GB available space*
    Conditions
    Requires a 64-bit processor and operating system · Estimated performance: 1080p/60fps with graphics settings at "Low". Framerate might drop in graphics-intensive scenes.*
  • Windows · Recommended*
    Memory
    8 GB*
    Graphics alternatives
    Nvidia GeForce GTX 750 Ti [2 GB] / AMD Radeon HD 7850 [2 GB] / Intel Arc A310 [4 GB]*
    Processor alternatives
    Intel Core i3-8100 /AMD Ryzen 3 3100*

Studios & publishers

Developers

  • Bandai Namco Entertainment
  • RENGAME*

Publishers

  • Bandai Namco Entertainment
  • Bandai Namco Entertainment Inc.*

Release history

  • 2025-10-23
    Date precision
    Exact date
    Market
    Japan
  • 2025-10-23
    Date precision
    Exact date
    Market
    Japan
  • 2025-10-24
    Date precision
    Exact date
    Market
    worldwide
  • 2025-10-24
    Date precision
    Exact date
    Market
    worldwide
  • 2026-10-08
    Date precision
    Exact date
    Market
    worldwide
  • 2025-10-23 · Microsoft Windows*
    Release date
    2025-10-23*
    Date precision
    Exact date*
    Platform
    Microsoft Windows*

Store release history

  • Steam*
    Release date
    Oct 23, 2025*

System configuration

Detailed specifications

Specifications 1 · 14 fields
Windows minimum processor requirement
Intel Core i3-8100 /AMD Ryzen 3 3100*
Windows minimum graphics requirement
Nvidia GeForce GTX 550 Ti [1 GB] / AMD Radeon HD 7770 [2 GB]*
Windows minimum memory requirement
6* GB
Name
Once Upon a Katamari*
Windows recommended processor requirement
Intel Core i3-8100 /AMD Ryzen 3 3100*
Windows recommended graphics requirement
Nvidia GeForce GTX 750 Ti [2 GB] / AMD Radeon HD 7850 [2 GB] / Intel Arc A310 [4 GB]*
Windows recommended memory requirement
8* GB
Release year
2,025*
Windows minimum processor requirement
Windows · Minimum
Processor alternatives
Intel Core i3-8100 /AMD Ryzen 3 3100*
Windows minimum graphics requirement
Windows · Minimum
Graphics alternatives
Nvidia GeForce GTX 550 Ti [1 GB] / AMD Radeon HD 7770 [2 GB]*
Windows minimum memory requirement
Windows · Minimum
Memory
6 GB*
Windows recommended processor requirement
Windows · Recommended
Processor alternatives
Intel Core i3-8100 /AMD Ryzen 3 3100*
Windows recommended graphics requirement
Windows · Recommended
Graphics alternatives
Nvidia GeForce GTX 750 Ti [2 GB] / AMD Radeon HD 7850 [2 GB] / Intel Arc A310 [4 GB]*
Windows recommended memory requirement
Windows · Recommended
Memory
8 GB*
Specifications 2 · 7 fields
Developers · Microsoft Windows
RENGAME
RENGAME*
ESRB classification · Microsoft Windows
ESRB · Microsoft Windows
Classification
E - Everyone*
Genres · Microsoft Windows
action game
action game*
Maximum players (mode unspecified) · Microsoft Windows
Microsoft Windows
Maximum players (mode unspecified)
1*
Platform
Microsoft Windows
Microsoft Windows*
Publishers · Microsoft Windows
Bandai Namco Entertainment
Bandai Namco Entertainment*
Release date · Microsoft Windows
2025-10-23 · Microsoft Windows
Release date
2025-10-23*
Date precision
day*
Platform
Microsoft Windows*
Specifications 3 · 33 fields
Achievements · historical
38*
Mean playtime over the reported two-week window (historical)
211* min
Mean playtime since March 2009 (historical)
329* min
Features
  • Single-player*
  • Multi-player*
  • PvP*
  • Online PvP*
  • Steam Achievements*
  • Full controller support*
  • Steam Cloud*
  • Family Sharing*
Developers
  • RENGAME*
DLC count · historical
4*
Estimated ownership range (historical)
0 - 20000*
Audio languages
  • English*
  • Japanese*
  • Korean*
Store genres
  • Action*
  • Casual*
Linux support · historical
No*
macOS support · historical
No*
Median playtime over the reported two-week window (historical)
211* min
Median playtime since March 2009 (historical)
359* min
Name
Once Upon A KATAMARI*
Negative reviews · historical
0*
Peak ccu
0*
Positive reviews · historical
0*
Price (historical; currency unreported)
29.99*
Publishers
  • Bandai Namco Entertainment Inc.*
Recommendations
1,112*
Store release date · historical
Oct 23, 2025*
Interface languages
  • English*
  • French*
  • Italian*
  • German*
  • Spanish - Spain*
  • Simplified Chinese*
  • Traditional Chinese*
  • Japanese*
  • Korean*
Windows support · historical
Yes*
Features
Single-player
Single-player*
Multi-player
Multi-player*
PvP
PvP*
Online PvP
Online PvP*
Steam Achievements
Steam Achievements*
Full controller support
Full controller support*
Steam Cloud
Steam Cloud*
Family Sharing
Family Sharing*
Developers
RENGAME
RENGAME*
Audio languages
  • English*
  • Japanese*
  • Korean*
Store genres
Action
Action*
Casual
Casual*
Linux support · historical
Linux
Supported
No*
macOS support · historical
macOS
Supported
No*
Publishers
Bandai Namco Entertainment Inc.
Bandai Namco Entertainment Inc.*
Store release date · historical
Steam
Release date
Oct 23, 2025*
Interface languages
  • English*
  • French*
  • Italian*
  • German*
  • Spanish - Spain*
  • Simplified Chinese*
  • Traditional Chinese*
  • Japanese*
  • Korean*
Windows support · historical
Windows
Supported
Yes*
Specifications 4 · 18 fields
Mean playtime over the reported two-week window (historical)
158* min
Mean playtime since March 2009 (historical)
459* min
Ccu
0*
Developer
RENGAME*
Historical discount
0* %
Store genres
  • Action*
  • Casual*
Historical US original list price
3,999* US cents
Languages
  • English*
  • French*
  • Italian*
  • German*
  • Spanish - Spain*
  • Simplified Chinese*
  • Traditional Chinese*
  • Japanese*
  • Korean*
Median playtime over the reported two-week window (historical)
201* min
Median playtime since March 2009 (historical)
532* min
Name
Once Upon A KATAMARI*
Negative reviews · historical
0*
Estimated ownership range (historical)
0 .. 20,000*
Positive reviews · historical
0*
Historical US price
3,999* US cents
Publisher
Bandai Namco Entertainment Inc.*
Store genres
Action
Action*
Casual
Casual*
Languages
  • English*
  • French*
  • Italian*
  • German*
  • Spanish - Spain*
  • Simplified Chinese*
  • Traditional Chinese*
  • Japanese*
  • Korean*
Specifications 5 · 26 fields
Features
  • Single-player*
  • Multi-player*
  • PvP*
  • Online PvP*
  • Steam Achievements*
  • Full controller support*
  • Steam Cloud*
  • Family Sharing*
Developers
  • RENGAME*
Store genres
  • Action*
  • Casual*
Free to play · historical
No*
Linux requirements
Minimum: *
macOS requirements
Minimum: *
Name
Once Upon A KATAMARI*
Windows requirements
Minimum: Requires a 64-bit processor and operating system OS: Windows 11 Processor: Intel Core i3-8100 /AMD Ryzen 3 3100 Memory: 6 GB RAM Graphics: Nvidia GeForce GTX 550 Ti [1 GB] / AMD Radeon HD 7770 [2 GB] DirectX: Version 12 Storage: 6 GB available space Additional Notes: Estimated performance: 1080p/60fps with graphics settings at "Low". Framerate might drop in graphics-intensive scenes. *
Platforms
  • windows*
Historical price currency
USD*
Discount percentage (historical)
0*
Historical store price
$39.99*
Publishers
  • Bandai Namco Entertainment Inc.*
Recommendations total
739*
Coming soon · historical store status
No*
Store release date · historical
Oct 23, 2025*
Interface languages
English (full audio), French, Italian, German, Spanish - Spain, Simplified Chinese, Traditional Chinese, Japanese (full audio), Korean*
Type
game*
Features
Single-player
Single-player*
Multi-player
Multi-player*
PvP
PvP*
Online PvP
Online PvP*
Steam Achievements
Steam Achievements*
Full controller support
Full controller support*
Steam Cloud
Steam Cloud*
Family Sharing
Family Sharing*
Developers
RENGAME
RENGAME*
Store genres
Action
Action*
Casual
Casual*
Windows requirements
Windows · Minimum
Operating system
Windows 11*
Processor alternatives
Intel Core i3-8100 /AMD Ryzen 3 3100*
Memory
6 GB RAM*
Graphics alternatives
Nvidia GeForce GTX 550 Ti [1 GB] / AMD Radeon HD 7770 [2 GB]*
Graphics API
Version 12*
Storage
6 GB available space*
Conditions
Requires a 64-bit processor and operating system · Estimated performance: 1080p/60fps with graphics settings at "Low". Framerate might drop in graphics-intensive scenes.*
Platforms
Windows
Supported
Yes*
Publishers
Bandai Namco Entertainment Inc.
Bandai Namco Entertainment Inc.*
Store release date · historical
Steam
Release date
Oct 23, 2025*
Interface languages
  • French*
  • Italian*
  • German*
  • Spanish - Spain*
  • Simplified Chinese*
  • Traditional Chinese*
  • Korean*

* Provisional data