What'Sub
Offers
Trailers & screenshots
1 / 11



About What'Sub
What'Sub is a co-op extraction looter about a crew of submarine pirates searching the ocean for riches. You explore the deepest parts of the sea, gather loot and decide how far to push your submarine before the risks outweigh the potential reward. The game supports online co-op for 1–4 or more players, as well as solo play.
Explore The Well
Your goal is to reach the bottom of The Well, a vast sinkhole that recently opened in the ocean. Its depth is unknown, and the sinkhole has exposed rare treasures as well as hidden dangers. Along the way, you navigate ocean life, shipwrecks and caverns across three ocean biomes with procedurally generated levels.
Plunder and upgrade
Fill your submarine’s hold with riches from the deep, while weighing the value of each haul against the dangers of going farther. You can spend your earnings to upgrade one of three fully upgradeable submarines, making it faster, sturdier and better able to withstand increasingly threatening forces of nature.
Life in the Subyard
You can customize your pirate with more than 100 options. In the Subyard, you can have coffee with its inhabitants or play a shanty with your friends, while keeping an eye on anyone trying to steal your gold.
Frequently asked questions
The best price for What'Sub is $5.11 at Kinguin. That is 36% less than on Steam, where it costs $7.99. 2 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 What'Sub 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 What'Sub are: Windows 10, 8 GB RAM, 2 GB storage. It runs on Windows only. The recommended specs are in the System requirements section.
Yes. What'Sub has multiplayer and a single-player mode. It supports online co-op.
No. Valve rates What'Sub as Unsupported on the Steam Deck.
Buy What'Sub 36% cheaper than on Steam.
What'Sub is available for 36% less in shops such as Kinguin.
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.











