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About AquaFantasia
AquaFantasia is an idle game about raising fish and creating a customized aquarium. You buy small fry, raise and sell them, and use rare fish to decorate fantasy oceans.
Raise and collect fish
You can buy fry packs to unlock rare fish and feed or play with individual fish. Collect 98 distinct species, categorized from common to legendary. Epic fish can lead their kind as they wander through the ocean, while legendary fish can become leaders of all fish.
Customize your aquarium
Unlock a range of ocean themes and add unique underwater decorations to shape your aquarium.
Frequently asked questions
The best price for AquaFantasia is $7.39 at Kinguin. That is 17% less than on Steam, where it costs $8.99. 5 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 AquaFantasia 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 AquaFantasia are: Windows 10, GeForce GTX 1050, Intel Core i5-4460, 4 GB RAM, 3 GB storage. It runs on Windows only. The recommended specs are in the System requirements section.
No. AquaFantasia is a single-player game.
Mostly, yes. Valve rates AquaFantasia as Playable on the Steam Deck: it runs, but may need some manual setup.
Buy AquaFantasia 17% cheaper than on Steam.
AquaFantasia is available for 17% less in shops such as Kinguin, Driffle, or Gameseal.
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.











