Big Fish
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About Big Fish
Big Fish is a 2D Metroidvania set in a post-apocalyptic underwater world. You play as the Tadpole, eating smaller prey and avoiding larger predators as you grow into a giant creature of the deep. The changing ocean is full of flora and fauna, and its landscape is a graveyard of dying giants covered in hardened soot. To save the ocean, you must use ancient technology from a sunken city.
Explore and grow
You move above and underwater with a fluid, fast movement system, exploring new areas that change over time. Smaller entities flee from you, while larger ones hunt you down; advanced AI and pathing shape interactions between the Tadpole and other entities. Abilities help you catch smaller prey, fight larger predators and explore further. You can pair abilities to create stronger ones, and each boss calls for a different approach.
You acquire abilities from giant flowers or giant creatures. These grant elemental abilities and change the Tadpole’s physical features. Growing its tail increases its speed and the length of its tongue. Colored gates throughout the world open when you splash them with a tail color matching the gate’s required color.
A pixel-art ocean
The game uses a “water-pixel” art style to create an atmosphere like a painting made of pixel art. It is challenging but has a casual feel, with cheats and controller button remapping available.
Frequently asked questions
The best price for Big Fish is $4.99 at Steam. 4 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 Big Fish 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 Big Fish are: Windows 7, Intel HD Graphics, 512 MB RAM, 90 MB storage. It runs on Windows only. The recommended specs are in the System requirements section.
No. Big Fish is a single-player game.
Yes. Big Fish is the full base game. You need nothing else to play it.
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.











