Once Upon A Katamari
- Developer
- Bandai Namco Entertainment
- Publisher
- Bandai Namco Entertainment
- Genre
- action puzzle video game
Once Upon a Katamari is an action-puzzle game developed by RENGAME and published by Bandai Namco Entertainment. The first original console Katamari game since 2011, it tasks players with rolling a magical ball to collect objects and characters across colorful environments. The Nintendo Switch 2 version releases October 8, 2026, following the game's initial launch on other platforms in 2025.
Releases Thursday, 8 October 2026
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Release date via Wikidata · Updated 9 Aug 2026. Dates come from public data and can shift — always confirm with the publisher.
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