What is the cheapest place to buy War on the Sea?

Steam at $39.99 — an official store, and the lowest of the 1 store we compare for your region. Prices update through the day, so check the table above before buying.

Is War on the Sea free?

No — War on the Sea is a paid game. The cheapest we can find it is $39.99.

Has War on the Sea ever been cheaper?

Yes — the lowest we have tracked since we started tracking it in June 2026 is $7.99. It is $39.99 today.

Is War on the Sea Steam Deck compatible?

Mostly. Valve rates War on the Sea Playable on Steam Deck: it runs, but may need some manual tweaking — a community controller layout, or zooming in on small text.

Can I play War on the Sea on Mac?

Yes. War on the Sea has a native macOS version on Steam.

Is War on the Sea multiplayer?

No — Steam lists War on the Sea as single-player only.

Is War on the Sea on PC Game Pass?

No — War on the Sea is not on PC Game Pass right now. The best price to buy it right now is $39.99.

War on the Sea

Name: War on the Sea
Brand: Killerfish Games
Availability: InStock

Killerfish Games · February 2, 2021 · Strategy, Simulation, Naval, World War II, Naval Combat

Buy War on the Sea from Steam at $39.99 — the cheapest of 1 store we compare.

Strategy deals Simulation deals

Mostly Positive76% · 3,25577playing now

Best price

$39.99

lowest tracked $7.99

Buy at Steam

Prices last checked 22 Sep 2026, 18:21 UTC

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Where to buy War on the Sea — official stores

Steam

Standard Edition · Steam

$39.99

Buy

War on the Sea price by region

War on the Sea costs £30.99 in the United Kingdom, €33.99 in Europe (EUR), $39.99 in the United States, $39.99 in Georgia (USD), CA$45.49 in Canada, NZ$49.99 in New Zealand, A$56.95 in Australia, R$75.49 in Brazil and zł142.99 in Poland right now.

Cheapest War on the Sea offer in each region, in local currency
Region	Best price	Official store	Key shop	Stores
United Kingdom	£30.99	£30.99	—	1
Europe (EUR)	€33.99	€33.99	—	1
United Statesyour region	$39.99	$39.99	—	1
Georgia (USD)	$39.99	$39.99	—	1
Canada	CA$45.49	CA$45.49	—	1
New Zealand	NZ$49.99	NZ$49.99	—	1
Australia	A$56.95	A$56.95	—	1
Brazil	R$75.49	R$75.49	—	1
Poland	zł142.99	zł142.99	—	1

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 War on the Sea

✦ AI summary

Command a fleet across the Pacific theater in real-time naval combat where you juggle air cover, submarine screens, and surface engagements while managing damage control and realistic ship physics. Play as either the Allies or Imperial Japan across historical missions and a dynamic campaign with over 50 ship classes to deploy.

1942: The world is at war
The Japanese Empire expands throughout the Pacific where Allied forces attempt to halt its spread. A desperate struggle for control of the Solomon Islands is now underway.

How will you protect your transports as they deliver troops and supplies in the South Pacific? Will you deploy precious aircraft carriers to provide air cover? Do you screen the area with submarines? Or attempt to lure the enemy navy into a decisive surface engagement?

Major Features:

Real time naval combat
Theatrical external-view game play
Play as Allied Forces or Imperial Japan
Over 50 classes of playable ships
Dynamic campaign
Tactical control of aircraft (not a flight simulator)
Fight fires, counter flood compartments and repair ships
Sink ships using realistic buoyancy physics
Historical missions based on actual naval engagements

War on the Sea — game info

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

More games like this:Mac games

Price alert

Get notified the moment the price hits your target.

War on the Sea price history

War on the Sea is $39.99 at Steam right now, compared across 1 store. The lowest we have tracked is $7.99.

2026-06-19low $7.99 · now $16.82

Might be worth waiting — It tends to drop further during sales — usual sale price around $15.60.

War on the Sea price changes · tracked since 19 Jun 2026
Date	Price	Store
22 Sep 2026	$16.82 ▼	CJS CD Keys
21 Sep 2026	$16.84 ▼	CJS CD Keys
19 Sep 2026	$21.06 ▲	Gameseal
18 Sep 2026	$16.81 ▼	CJS CD Keys
17 Sep 2026	$16.83 ▼	CJS CD Keys
16 Sep 2026	$16.95 ▼	CJS CD Keys
15 Sep 2026	$16.99 ▼	CJS CD Keys
12 Sep 2026	$21.28 ▼	Gameseal
11 Sep 2026	$21.30 ▼	Gameseal
10 Sep 2026	$21.34 ▲	Gameseal
8 Sep 2026	$21.33 ▲	Gameseal
7 Sep 2026	$21.31 ▼	Gameseal

Embed this price on your site

A live price and history chart for War on the Sea, updating on its own. Free to use anywhere — it carries a link back here and needs nothing else.

War on the Sea — questions & answers

What is the cheapest place to buy War on the Sea?: Steam at $39.99 — an official store, and the lowest of the 1 store we compare for your region. Prices update through the day, so check the table above before buying.
Is War on the Sea free?: No — War on the Sea is a paid game. The cheapest we can find it is $39.99.
Has War on the Sea ever been cheaper?: Yes — the lowest we have tracked since we started tracking it in June 2026 is $7.99. It is $39.99 today.
Is War on the Sea worth buying now?: Might be worth waiting. It tends to drop further during sales — usual sale price around $15.60.
Is War on the Sea Steam Deck compatible?: Mostly. Valve rates War on the Sea Playable on Steam Deck: it runs, but may need some manual tweaking — a community controller layout, or zooming in on small text.
Can I play War on the Sea on Mac?: Yes. War on the Sea has a native macOS version on Steam.
Is War on the Sea multiplayer?: No — Steam lists War on the Sea as single-player only.
Is War on the Sea on PC Game Pass?: No — War on the Sea is not on PC Game Pass right now. The best price to buy it right now is $39.99.

What Steam players say

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

Recommended Sep 6, 2026

8/10 would create the Greater Asian co-prosperity Sphere again

1 found this helpful

Not recommended Sep 12, 2026

unfinished game

Recommended Sep 9, 2026

yummers

Not recommended Sep 8, 2026

This might be the worst game gof ever let anyone make. what a waste of time. POS game, dont waste your time and money. I wish I could reach the dev of this game and slap him stupid. You should never make a game as long as you live.

Recommended Sep 5, 2026

WWII Naval technology emphasizes strategy, and scouting, this game is great, hope they incorporate ship damage cosmetics

Recommended Sep 3, 2026

I do like the strategic challenge in this game. Yes the ai could be more challenging but different challenges

Community reviews

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0 reviews

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