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Cover of ALIEN WAR

ALIEN WAR

by Game Museum

Defeat alien fighters with the ultimate surface-to-air weapon KPO9!

Nintendo Switch · Released Aug 25, 2022

+ I own it

Age rating content: Mild Fantasy Violence.

Languages: Japanese, English, Korean, Chinese

Screenshots

About this game

In 2222 AD, only 5% of humanity survived the alien invasion. The aliens have begun their final attack. Defeat the aliens by firing the guns of the KPO9, humanity’s strongest surface-to-air weapon. Intercepting enemies gives you EXP, which you can use to upgrade your weapon. The fully automatic missile pods that help you attack can also be upgraded. The future of humanity lies in your hands.

Prices by country

Cheapest today: 🇯🇵 Japan, $0.63 (−80%, sale ends Nov 17, 2026). That is 43% below the typical price across eShops today. Lowest price since October 2026, when we started tracking it.

CountryPrice
Japan On sale until Nov 17, 2026 -80% $3.16 $0.63
South Korea On sale until Nov 17, 2026 -75% $2.99 $0.75
Austria On sale until Nov 17, 2026 -75% $4.50 $1.12
Belgium On sale until Nov 17, 2026 -75% $4.50 $1.12
Bulgaria On sale until Nov 17, 2026 -75% $4.50 $1.12
Cyprus On sale until Nov 17, 2026 -75% $4.50 $1.12
Germany On sale until Nov 17, 2026 -75% $4.50 $1.12
Estonia On sale until Nov 17, 2026 -75% $4.50 $1.12
Spain On sale until Nov 17, 2026 -75% $4.50 $1.12
Finland On sale until Nov 17, 2026 -75% $4.50 $1.12
France On sale until Nov 17, 2026 -75% $4.50 $1.12
Greece On sale until Nov 17, 2026 -75% $4.50 $1.12
Croatia On sale until Nov 17, 2026 -75% $4.50 $1.12
Hungary On sale until Nov 17, 2026 -75% $4.50 $1.12
Ireland On sale until Nov 17, 2026 -75% $4.50 $1.12
Italy On sale until Nov 17, 2026 -75% $4.50 $1.12
Lithuania On sale until Nov 17, 2026 -75% $4.50 $1.12
Luxembourg On sale until Nov 17, 2026 -75% $4.50 $1.12
Latvia On sale until Nov 17, 2026 -75% $4.50 $1.12
Malta On sale until Nov 17, 2026 -75% $4.50 $1.12
Netherlands On sale until Nov 17, 2026 -75% $4.50 $1.12
Portugal On sale until Nov 17, 2026 -75% $4.50 $1.12
Romania On sale until Nov 17, 2026 -75% $4.50 $1.12
Slovenia On sale until Nov 17, 2026 -75% $4.50 $1.12
Slovakia On sale until Nov 17, 2026 -75% $4.50 $1.12
United Kingdom On sale until Nov 17, 2026 -75% $4.85 $1.20
Hong Kong On sale until Nov 17, 2026 -67% $3.82 $1.27
United States On sale until Nov 12, 2026 -50% $3.99 $1.99
Canada On sale until Nov 12, 2026 -44% $3.77 $2.10
Brazil On sale until Nov 12, 2026 -40% $3.66 $2.19
Mexico On sale until Nov 12, 2026 -46% $4.29 $2.31
New Zealand On sale until Nov 17, 2026 -30% $3.72 $2.60
Poland On sale until Nov 17, 2026 -30% $4.10 $2.87
Sweden On sale until Nov 17, 2026 -32% $4.21 $2.88
Australia On sale until Nov 17, 2026 -30% $4.21 $2.95
Norway On sale until Nov 17, 2026 -30% $4.33 $3.03
South Africa On sale until Nov 17, 2026 -30% $4.38 $3.06
Denmark On sale until Nov 17, 2026 -30% $4.52 $3.17
Czechia On sale until Nov 17, 2026 -30% $4.59 $3.21
Chile $3.57
Peru $4.65
Switzerland On sale until Nov 17, 2026 -30% $6.87 $4.81
Colombia $5.40

Click a country to see how to buy there; new to buying abroad? Here is how it works. Prices are as each eShop lists them: VAT included where the eShop includes it, US prices before sales tax, and for Canada we add the 5% federal tax Nintendo leaves out · fetched up to 2026-11-05 14:33 UTC.

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