Once Upon A KATAMARI

Once Upon A KATAMARI banner
71Players In-Game
Player Score
88
1,379
108
Platforms
  • Windows
  • Mac
  • Linux
  • Steam Deck (Verified)
$39.99
In the Steam Store

Steam Charts, Stats, and Live Player Count

At the moment, Once Upon A KATAMARI has 71 concurrent players online and in-game. This is 97% lower than its previous all-time peak of 2,093 players achieved on 10/24/2025.

71Players In-Game
2,093All-Time Peak
88
Player Score
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Once Upon A KATAMARI Review

Once Upon A KATAMARI has achieved a Steambase Player Score of 93 / 100. This score is calculated from 1,487 total reviews on the Steam store — giving it a Very Positive rating. These are split between 1,379 positive reviews, 108 negative reviews, and will be updated in real-time as more players leave their feedback.

Track historical reviews and overall rating trends for Once Upon A KATAMARI using the chart below.

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Once Upon A KATAMARI Price

Once Upon A KATAMARI costs $39.99 in the Steam store as of 1/29/2026. At the moment, it can only be purchased as a standalone game but may be included in future bundles for a discount.

Explore the price history chart below to track historical price changes and other pricing stats for Once Upon A KATAMARI.

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Once Upon A KATAMARI DLC

Once Upon A KATAMARI has 4 downloadable add-ons available for purchase on Steam which include Once Upon A KATAMARI - Katamari Damacy Series Songs: Side A, Once Upon A KATAMARI - Katamari Damacy Series Dance Dance Remixes, and Once Upon A KATAMARI - Katamari Damacy Series Songs: Side B.

About Once Upon A KATAMARI

Once Upon A KATAMARI is an Action, and Casual game developed by RENGAME. On 10/23/2025, it was released on the Steam Store by Bandai Namco Entertainment Inc.

It can be played and ran on Windows systems. It is verified by Valve as playable on the Steam Deck and will run well.

It also supports 9 languanges in-game including English, French, Italian, German, and Spanish (Spain). Each language comes with varying levels of support for the in-game interface, audio, and fully translated subtitles.

According to Steam’s category system, Once Upon A KATAMARI supports the following features:

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

From the Steam community, Once Upon A KATAMARI has been tagged with the following user tags:

  • Character Customization
  • Great Soundtrack
  • Multiplayer
  • Story Rich
  • Tutorial
  • Historical
  • 3D
  • Controller
  • Cute
  • Funny
  • Casual
  • Colorful
  • Action
  • Adventure
  • Singleplayer

Media & Sceenshots

Watch the featured video for Once Upon A KATAMARI and see the latest screenshots from the Steam Store.

Once Upon A KATAMARI Featured Screenshot #1

Related Packages

Once Upon A KATAMARI is referenced by 4 packages in the Steam Store.

Supported Languages

Once Upon A KATAMARI is available in 9 different languages with varying levels of support for the in-game interface, audio, and fully translated subtitles.

NameInterfaceAudioSubtitles
English
Yes
Yes
Yes
French
Yes
No
Yes
Italian
Yes
No
Yes
German
Yes
No
Yes
Spanish (Spain)
Yes
No
Yes
Chinese (Simplified)
Yes
No
Yes
Chinese (Traditional)
Yes
No
Yes
Japanese
Yes
Yes
Yes
Korean
Yes
No
Yes

Frequently Asked Questions

Soures & References

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Once Upon A KATAMARI data has been sourced from:

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