Romance of the Three Kingdoms IX with Power Up Kit

73KS

Released Oct 17, 2017by KOEI TECMO GAMES CO., LTD.Very Positive(84% of 602 Steam reviews)Recent: 75% positive

"Romance of the Three Kingdoms Ⅸ with Power Up Kit" is an expanded version of "Romance of the Three Kingdoms Ⅸ," which was released in 2003 as the 9th game in the series. RTK Ⅸ is a strategy based simulation game based in China's chaotic Three Kingdoms period.

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updated Jul 27, 2026

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Multipacks (2)

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About Romance of the Three Kingdoms IX with Power Up Kit

To commemorate Kou Shibusawa's 35th anniversary, the "Kou Shibusawa Archives" will be opened in the Steam Store. Here we will revive popular previously released titles.

In this ninth round of releases, we offer "Romance of the Three Kingdoms Ⅸ with Power Up Kit," an expanded version of the 9th game in the series.

RTK Ⅸ is a strategy based simulation game based in China's chaotic Three Kingdoms period. Players portray a Daimyo and lead their clan in an attempt to unify the entire land of Japan. For the first time in the series, the game uses a single large map and brings together battle and strategy in an entirely new way. Players give their officers "Strategies" and those officers work to carry them out in real-time. Players can also set up facilities and obstacles on the battlefield to aid them. Officers can learn tactics and employ them in a strategic battle like none before.

Game details

Released

Oct 17, 2017

Developer

KOEI TECMO GAMES CO., LTD.

Publisher

KOEI TECMO GAMES CO., LTD.

Platforms

Windows

Steam Deck

Playable

Steam rating

Very Positive (84%)

Age ratings

CERO ACSRR GIGRS 15DEJUS 16

Romance of the Three Kingdoms IX with Power Up Kit price history

Lowest tracked price: $29.99 (Jul 7, 2026) · current best: $29.99.

Romance of the Three Kingdoms IX with Power Up Kit player count & reviews

84% positive reviews all-time · 244 peak players in the last 30 days.

Romance of the Three Kingdoms IX with Power Up Kit — frequently asked questions

Where can I buy Romance of the Three Kingdoms IX with Power Up Kit at the cheapest price?

Right now the cheapest offer for Romance of the Three Kingdoms IX with Power Up Kit is $29.99 at Steam. KingsPrice compares 1 offers from 1 stores — official stores and keyshops — and refreshes prices throughout the day.

What is the lowest price Romance of the Three Kingdoms IX with Power Up Kit has ever been?

The lowest price KingsPrice has tracked for Romance of the Three Kingdoms IX with Power Up Kit is $29.99 (recorded on Jul 7, 2026). This covers the stores and period we monitor — set a price alert to catch the next drop to that level.

How many people play Romance of the Three Kingdoms IX with Power Up Kit?

Romance of the Three Kingdoms IX with Power Up Kit peaked at 244 concurrent players on Steam in the last 30 days (highest on Jul 26, 2026). The player chart on this page updates daily.

How can I get Romance of the Three Kingdoms IX with Power Up Kit at a discount?

Create a free price alert on this page and KingsPrice will email you when Romance of the Three Kingdoms IX with Power Up Kit drops below your chosen price. The biggest discounts usually appear during seasonal Steam sales and publisher promotions — the sale calendar on this page shows the next confirmed event.