What is the cheapest place to buy Rat Musou?

Steam at $4.99 — 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.

No — Rat Musou is a paid game. The cheapest we can find it is $4.99.

Has Rat Musou ever been cheaper?

Yes — the lowest we have tracked since September 2026 is $4.49. It is $4.99 today.

Can I play Rat Musou on Mac?

Not natively — Steam lists no macOS version of Rat Musou. Mac players would need a cloud gaming service or a Windows compatibility layer.

Is Rat Musou multiplayer?

No — Steam lists Rat Musou as single-player only.

Is Rat Musou on PC Game Pass?

No — Rat Musou is not on PC Game Pass right now. The best price to buy it right now is $4.99.

Rat Musou

Name: Rat Musou
Brand: Studio Bing-Huan
Availability: InStock

Studio Bing-Huan · June 12, 2026 · Action, Arcade, Shooter, Twin Stick Shooter, 2D

Buy Rat Musou from Steam at $4.99 — the cheapest of 1 store we compare.

Action deals Shooter deals

3 user reviews100% · 3

Best price

24 Fair price

$4.99

lowest tracked $4.49

Buy at Steam

Prices last checked 13 Oct 2026, 13:45 UTC

More games under $5 →More Steam deals →

Where to buy Rat Musou — official stores

Steam

Standard Edition · Steam

$4.99

Buy

Rat Musou price by region

Rat Musou costs $3.29 in Georgia (USD), £4.59 in the United Kingdom, $4.99 in the United States, €5.19 in Europe (EUR), CA$5.99 in Canada, A$6.95 in Australia, NZ$7.89 in New Zealand, R$19.49 in Brazil and zł21.49 in Poland right now.

Cheapest Rat Musou offer in each region, in local currency
Region	Best price	Official store	Key shop	Stores
Georgia (USD)	$3.29	$3.29	—	1
United Kingdom	£4.59	£4.59	—	1
United Statesyour region	$4.99	$4.99	—	1
Europe (EUR)	€5.19	€5.19	—	1
Canada	CA$5.99	CA$5.99	—	1
Australia	A$6.95	A$6.95	—	1
New Zealand	NZ$7.89	NZ$7.89	—	1
Brazil	R$19.49	R$19.49	—	1
Poland	zł21.49	zł21.49	—	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 Rat Musou

✦ AI summary

Rat Musou is a top-down action survival game where you spray endless waves of swarming rats across five themed arenas while dodging their attacks and unleashing powerful skills. Face off against distinct rat types and brutal boss encounters as the danger escalates across grimy sewers, night markets, food courts, cyberpunk districts, and summer festivals.

Rat Musou is a top-down action survival game where you play as a lone exterminator armed with a chemical backpack sprayer. Endless waves of rats swarm from all directions — dodge, spray, and unleash powerful skills to hold your ground.Battle through five themed arenas: grimy sewers, chaotic night markets, a bustling food court, a neon cyberpunk district, and a frenzied Japanese summer festival. Each arena brings new rat types and escalating danger.Key Features:

Diverse rat enemy types, each with distinct behaviors
Powerful BOSS rats with increasing difficulty

Rat Musou — game info

Platforms: Windows
Player modes: Single-player
Controller: Full controller support
PC Game Pass: Not included

More games like this:Games with full controller support

Price alert

Get notified the moment the price hits your target.

Rat Musou price history

Rat Musou is $4.99 at Steam right now, compared across 1 store. The lowest we have tracked is $4.49.

2026-09-26low $4.49 · now $4.99

Rat Musou price changes · since 26 Sep 2026
Date	Price	Store
13 Oct 2026	$4.99 ▲	Steam
2 Oct 2026	$4.49 ▼	Steam
26 Sep 2026	$4.99	—

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

Rat Musou — questions & answers

What is the cheapest place to buy Rat Musou?: Steam at $4.99 — 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 Rat Musou free?: No — Rat Musou is a paid game. The cheapest we can find it is $4.99.
Has Rat Musou ever been cheaper?: Yes — the lowest we have tracked since September 2026 is $4.49. It is $4.99 today.
Can I play Rat Musou on Mac?: Not natively — Steam lists no macOS version of Rat Musou. Mac players would need a cloud gaming service or a Windows compatibility layer.
Is Rat Musou multiplayer?: No — Steam lists Rat Musou as single-player only.
Is Rat Musou on PC Game Pass?: No — Rat Musou is not on PC Game Pass right now. The best price to buy it right now is $4.99.

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