UBOAT

UBOAT

Deep Water Studio · August 2, 2024 · Simulation, World War II, Submarine, Naval Combat, Military

Buy the UBOAT key for Steam from YUPLAY at $6.09 — the cheapest of 17 stores we compare.

PC
Very Positive84% · 27,357650playing now
Best price 83 Lowest tracked
$6.09-72%
$27.69⭐ lowest tracked
YUPLAY Buy at YUPLAY

Prices last checked

More games under $10 →

Where to buy UBOAT — official stores

Steam
Steam
Standard Edition · Steam
-72%
$8.39
$29.99
Buy
GameBillet
GameBillet
Standard Edition · Steam
-17%
$24.84
$29.99
Buy
GamersGate
GamersGate
Standard Edition · Steam
-10%
$26.99
$29.99
Buy
PlanetPlay
PlanetPlay
Standard Edition · Steam
-10%
$26.99
$29.99
Buy
Gamesplanet
Standard Edition · Steam
-10%
$26.99
$29.99
Buy
IndieGala Store
IndieGala Store
Standard Edition · Steam
$29.99
Buy
GOG
GOG
Standard Edition · DRM-Free
$29.99
Buy
JoyBuggy
JoyBuggy
Standard Edition · Steam
$29.99
Buy

Cheapest UBOAT keys — keyshops

Keyshops are third-party marketplaces — keys are resold and can be region-locked or a different edition. Check the listing's region & edition before buying.

YUPLAY
Standard Edition · Steam
-78%
$6.09
$27.69
Buy
GAMIVO
Standard Edition · Steam
$6.62
Buy
Eneba
Standard Edition · Steam
$6.46
Buy
Driffle INC
Standard Edition · Steam
$6.71
Buy
Loaded
Standard Edition · Steam
-80%
$6.49
$32.09
Buy
Gameseal
Standard Edition · Steam
$6.53
Buy
CJS CD Keys
CJS CD Keys
Standard Edition · Steam
$7.25
Buy
Keycense
Standard Edition · Steam
-29%
$23.69
$33.27
Buy
Playsum
Playsum
Standard Edition · Steam
-10%
$26.99
$29.99
Buy

Some store links are affiliate links — playze may earn a commission at no extra cost to you. It never changes the price you pay, and the cheapest confirmed price is always shown in the Best price box above.

UBOAT price by region

UBOAT costs $4.05 in Georgia (USD), £4.60 in the United Kingdom, €5.50 in Europe (EUR), $6.09 in the United States, CA$8.68 in Canada, NZ$12.20 in New Zealand, A$12.30 in Australia, R$24.91 in Brazil and zł26.74 in Poland right now.

Cheapest UBOAT offer in each region, in local currency
RegionBest priceOfficial storeKey shopStores
Georgia (USD) $4.05 −72% $4.05 $6.09 14
United Kingdom £4.60 −72% £6.99 £4.60 13
Europe (EUR) €5.50 −72% €8.11 €5.50 16
United Statesyour region $6.09 −72% $8.39 $6.09 17
Canada CA$8.68 −72% CA$10.91 CA$8.68 13
New Zealand NZ$12.20 −72% NZ$12.20 — 11
Australia A$12.30 −72% A$12.30 A$39.56 12
Brazil R$24.91 −72% R$24.91 R$37.84 7
Poland zł26.74 −31% zł38.91 zł26.74 13

Each row is a real price from that region's own stores, not a currency conversion, so the figures are not directly comparable. Switch regions in the header to shop the one you buy in.

Screenshots

About UBOAT

✦ AI summary

Command a German WWII submarine where you manage every aspect of your crew's survival—from their hunger and morale to oxygen levels and battle damage—while balancing resource scarcity and impossible decisions on the open sea. Its deep simulation faithfully recreates submarine mechanics alongside tactical crew management, letting you either micromanage every detail or delegate to your officers as you complete Kriegsmarine assignments and upgrade your boat to stay ahead of advancing enemy technology.


UBOAT



UBOAT is a simulator of a submarine from WWII era, yet different than all you have seen so far. It is a survival sandbox with crew management mechanics while its primary theme is life of German sailors. The boat is their home, but it can become their grave at any time.

In UBOAT you control the crew in order to control the boat. You look after their physical and mental health, because if the sailors are hungry, tired and their spirit is low, there’s no chance of winning even a skirmish.

Survival



The extensive damage system is a foundation of the game's survival elements. Unprecedented situations are bound to happen as the effect of received damage, testing player's creativity and ability to stay calm. You can try to save the whole crew or leave someone behind, to save the others.

While your ship travels through the open seas, you will often find yourself being on your own. Use your management skills to spend resources taken on the trip optimally and in special cases try to recover them on the sea, by asking your allies for the help... or by looting wreckages of enemy ships.
  • Disable unnecessary devices, to keep your accumulators running for longer.
  • Tell your crew to stay in their bunks to preserve oxygen.
  • If crew's morale is low - play with them a session of Skat or play music from nearby radio stations, to fortify their hearts.

Kriegsmarine career


During the playthrough you will receive assignments from the Kriegsmarine headquarters. They are never linear and you may receive additional orders during them or face unexpected problems.


Brave completion of assignments from the headquarters is rewarded with additional budget for the unit under your command and with acceptance of your growing reputation as an u-boat's skipper. You will need that, to upgrade your ship and keep up with enemy's technological advances.
  • Upgrade your boat for the rewarded funds.
  • Receive additional permissions for the reputation points.
  • Buy new equipment - new torpedo types, sonar decoys, CO2 absorbers and much more.
  • Send your officers on special tasks in the headquarters to, among other things, speed up a research of new technologies.

Accurate simulation


Game's simulation elements are very realistic, but that never comes at a cost of gameplay quality. Despite extensive simulation elements, UBOAT can be played like a regular game and complex matters can be learned later to become a better skipper for the commanded unit.

Even small things like the influence of ballast in each compartment on the ship's trim (tilt) or Earth's curvature are faithfully reproduced in the game.

Perfection can be achieved in many ways. Prove your management skills and swiftly assign work to your officers to speed things up. If, on the other hand, you think that if something needs to be done, it's better to do that on your own - sit behind the periscope, hydrophone or 88 mm deck gun and take matters in your own hands!

UBOAT — game info

Platforms
Windows
Steam Deck
Playable
Player modes
Single-player
PC Game Pass
Not included

DLC & expansions

🎁 Complete the collection

Base game + 2 of 2 DLC at today's best prices.

$25.47
to own everything

What Steam players say

Recent verbatim reviews from Steam — separate from playze.io community reviews below.

Recommended Oct 2, 2026
its a great game the realism is one of the best parts
Not recommended Oct 2, 2026
Bored out of my ♥♥♥♥♥♥♥♥ mind
Recommended Oct 1, 2026
boat under water . NICE
Recommended Oct 1, 2026
fun. scary. angering.
Not recommended Oct 1, 2026
Baught it, played it too long, can't refund it any more. Just bad...
Recommended Sep 30, 2026
It's a game that I so want to enjoy and play, but on my PC with a controller its a very frustrating experience.

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