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Once Upon A KATAMARI

RENGAME - Action - Out now

Once Upon a Katamari, from RENGAME and Bandai Namco Entertainment, is an action-puzzle game in which a Prince rolls a sticky ball called a katamari through time.

  • Switch 2
  • PC
Where to play

Official trailers

2

2 official trailers since July 2025, the latest on October 13, 2026.

Where to play

  • PCOut October 23, 2025SteamOpen store
  • Switch 2Out October 13, 2026

About

The King of All Cosmos ruins the Earth, the Moon and the stars with a strange scroll, and the Prince uses it to travel to specific dates and restore everything. Objects smaller than the katamari stick to it as you roll, so it grows and can pick up larger things. Stages include the Jurassic Era, the Ice Age and historic Japan, and you can pick the Prince or one of his 68 cousins and kin as your character. The original release in October 2025 covered Windows, PlayStation 5, Xbox Series X|S and Nintendo Switch, and the Switch 2 version reached players in October 2026 alongside the Rolling Live Highlights DLC pack.

Sources: Steam · Wikipedia · YouTube

Developer
RENGAME
Publisher
Bandai Namco Entertainment Inc.
Genres
Action, Casual
Release
PC: October 23, 2025Switch 2: October 13, 2026

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