Once Upon A KATAMARI
Released Oct 2025
Once upon a time a katamari rolled through both past and present. In this story across time, the adage endures: Let The Good Times Roll! Now onward through new worlds to roll up thy heart's desires and to restore the stars!
90% positive · 1,682 reviews
Done
All announced content has been released
High confidence
Done
All announced content has been released
High confidence
Where to buy
Steam $39.99 Green Man Gaming Steam key $39.99
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Evaluation
Once Upon A KATAMARI launched on October 23, 2025 with its base game and two music DLC packs (Sides A and B). On November 12, 2025, the developer announced a post-launch content plan covering two additional music DLC drops: Dance Dance Remixes (released November 25, 2025) and Neo Remixes (released March 4, 2026). On March 5, 2026, a free Ver.1.1.0 patch shipped alongside the Neo Remixes DLC, adding DJ cosmetics, a new Katamari, and quality-of-life improvements.
Since the previous evaluation on September 2, 2026, a sixth DLC — Rolling Live Highlights — has been released on October 7, 2026, and is now marked as released in the store listing. All six DLC packs are now released, and there are no unreleased DLC entries remaining on the store. The developer has made no announcements or communications indicating any further content is planned beyond what has already shipped. The post-launch content cycle appears to be complete.
Evidence
Rolling Live Highlights DLC released on October 7, 2026 — the sixth and most recent DLC, now marked as released
Katamari Damacy Series Neo Remixes released March 4, 2026, completing the content plan announced in November 2025
Content
6 of 6 released · no outstanding content
Media
Details
Developer
Publisher
Bandai Namco Entertainment Inc.
Achievements
38
Platform
Windows
Controller
full support
Steam Deck
Verified
Players
Single-player · Multiplayer · PvP
About this game
Once upon a time a katamari rolled through both past and present.
In this story across time, the adage endures: Let The Good Times Roll!
Now onward through new worlds to roll up thy heart's desires and to restore the stars!
• A Shiny New Katamari Damacy Adventure Awaits
Experience new stages and a fabulous new soundtrack! Behold a fresh rolling experience, with never-before-seen support tools like the magnet to draw in nearby objects! How...attractive!
• Roll Through the Ages
The King was so well-behaved until he mistakenly crushed the Earth, the Moon, and numerous planets while fiddling with a peculiar scroll. Now roll your katamari through the Jurassic Era, Ice Age, historic Japan, and more eras to rebuild the sky's dazzling field of stars.
• Keep the Family Close With Cousin Customization
Play as The Prince, or choose among his 68 cousins and kin to play as. Customize their colors and faces to create as many original Cousin designs as there are stars in the sky.
• Compete in Celestial 4-Player KatamariBall
Conquer the game of KatamariBall, the galactic sport of choice across the Cosmos! Compete online against cousins around the world, or hone your skills with scintillating offline play against CPU opponents.
In this story across time, the adage endures: Let The Good Times Roll!
Now onward through new worlds to roll up thy heart's desires and to restore the stars!
• A Shiny New Katamari Damacy Adventure Awaits
Experience new stages and a fabulous new soundtrack! Behold a fresh rolling experience, with never-before-seen support tools like the magnet to draw in nearby objects! How...attractive!
• Roll Through the Ages
The King was so well-behaved until he mistakenly crushed the Earth, the Moon, and numerous planets while fiddling with a peculiar scroll. Now roll your katamari through the Jurassic Era, Ice Age, historic Japan, and more eras to rebuild the sky's dazzling field of stars.
• Keep the Family Close With Cousin Customization
Play as The Prince, or choose among his 68 cousins and kin to play as. Customize their colors and faces to create as many original Cousin designs as there are stars in the sky.
• Compete in Celestial 4-Player KatamariBall
Conquer the game of KatamariBall, the galactic sport of choice across the Cosmos! Compete online against cousins around the world, or hone your skills with scintillating offline play against CPU opponents.
Are these done yet?
Last evaluated Oct 7, 2026
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