Once Upon a Katamari
Offers
DLC
Trailers & screenshots
1 / 11



About Once Upon a Katamari
Once Upon a Katamari is a rolling adventure across time. After the King accidentally crushes the Earth, the Moon and numerous planets while fiddling with a peculiar scroll, you roll a katamari through different eras to rebuild the sky’s field of stars.
Roll through the ages
Travel through the Jurassic Era, the Ice Age, historic Japan and other eras, rolling up the objects you want along the way. New stages and a new soundtrack accompany the adventure. Support tools include a magnet that draws nearby objects toward the katamari.
Play as the Prince or his family
You can play as The Prince or choose from his 68 cousins and kin. Customize their colors and faces to create your own Cousin designs.
Compete in KatamariBall
KatamariBall is a galactic sport you can play with up to four players. Compete online against cousins around the world or play offline against CPU opponents.
Frequently asked questions
The best price for Once Upon a Katamari is $19.64 at YUPLAY. That is 50% less than on Steam, where it costs $39.99. 16 shops have an offer that activates in your country.
Some are. This page only shows offers that activate in your country; offers for other regions, or with no stated region, are left out. To see the offers for another country, change your country at the top of the page.
Every key we list activates on Steam. Redeem the key there and Once Upon a Katamari stays in your library for good.
Yes, with a small risk. Publishers create keys to sell in other shops, which is why a key can cost less than in the official store, and once you activate it the game is yours to keep, just like a store purchase. On average 1–2% of keys fail, so check the shop's buyer protection before you buy: the official store does not refund keys bought elsewhere.
The minimum requirements for Once Upon a Katamari are: Windows 11, GeForce GTX 550 Ti, Intel Core i3-8100, 6 GB RAM, 6 GB storage. It runs on Windows only. The recommended specs are in the System requirements section.
Yes. Once Upon a Katamari has multiplayer and a single-player mode. It supports online PvP.
Yes. Valve rates Once Upon a Katamari as Verified on the Steam Deck: it runs well out of the box.
Buy Once Upon a Katamari 50% cheaper than on Steam.
Once Upon a Katamari is available for 50% less in shops such as YUPLAY, Difmark, or K4G.
Steam lets publishers create keys to sell in other shops. Once you activate a key, the game is yours to keep, just like a store purchase.
Disclaimer: CD keys have an inherent 1–2% average failure rate. Check the shop terms for buyer protection info. Steam offers no buyer protection for keys bought in other shops and doesn't refund them.












