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Romance of the Three Kingdoms IX with Power Up Kit

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App ID 628050
App Type Game
Developer
Publisher KOEI TECMO GAMES CO., LTD.
Franchise KOEI TECMO GAMES CO., LTD.
Supported Systems Windows
Last Changenumber 30394014
Last Record Update 3 August 2025 – 13:37:46 UTC ()
Release Date 18 October 2017 – 01:40:30 UTC ()
😏 79.43%
552 reviews
117
In-Game
🎲 Turn-Based Tactics 🔵 Wargame 🌎 Immersive Sim 🪖 Military ⚔️ War

"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.

KOEI TECMO Romance of the Three Kingdoms Franchise Sale

Steam price history

Special Promotion, ends 23 October 2025
Current Price -50% $14.99
Lowest Recorded Price $10.19 at -66% 30 October 2023
Currency Current Price Converted Price Lowest Recorded Price
U.S. Dollar -50% $14.99 $14.99 $10.19 $10.19 at -66%
Kazakhstani Tenge -50% 1950₸ $3.61 -75.86% $2.46 1326₸ at -66%
Indian Rupee -50% ₹ 364 $4.14 -72.35% $2.81 ₹ 247 at -66%
Ukrainian Hryvnia -50% 189₴ $4.53 -69.76% $3.07 128₴ at -66%
Vietnamese Dong -50% 125000₫ $4.74 -68.34% $3.22 85000₫ at -66%
Brazilian Real -50% R$ 27,99 $5.13 -65.73% $3.49 R$ 19,03 at -66%
Indonesian Rupiah -50% Rp 99999 $6.03 -59.77% $4.10 Rp 67999 at -66%
Chinese Yuan -50% ¥ 44 $6.17 -58.81% $4.19 ¥ 29.92 at -66%
Philippine Peso -50% ₱379.97 $6.53 -56.38% $4.44 ₱258.38 at -66%
Malaysian Ringgit -50% RM29.50 $6.97 -53.46% $4.74 RM20.06 at -66%
Chilean Peso -50% CLP$ 7250 $7.55 -49.60% $5.13 CLP$ 4930 at -66%
Colombian Peso -50% COL$ 30000 $7.65 -48.92% $5.20 COL$ 20400 at -66%
Uruguayan Peso -50% $U309 $7.69 -48.66% $5.23 $U210 at -66%
Kuwaiti Dinar -50% 2.47 KD $8.06 -46.22% $5.48 1.68 KD at -66%
Qatari Riyal -50% 29.99 QR $8.23 -45.05% $5.59 20.39 QR at -66%
Mexican Peso -50% Mex$ 156.59 $8.47 -43.44% $5.76 Mex$ 106.48 at -66%
Thai Baht -50% ฿279.50 $8.58 -42.70% $5.84 ฿190.06 at -66%
CIS - U.S. Dollar -50% $8.99 $8.99 -40.03% $6.11 $6.11 at -66%
South African Rand -50% R 159.50 $9.18 -38.71% $6.24 R 108.46 at -66%
Norwegian Krone -50% 100,00 kr $9.90 -33.95% $6.73 68,00 kr at -66%
Japanese Yen -50% ¥ 1540 $10.19 -31.96% $6.93 ¥ 1047 at -66%
New Zealand Dollar -50% NZ$ 17.99 $10.28 -31.41% $6.99 NZ$ 12.23 at -66%
Peruvian Sol -50% S/.36.97 $10.81 -27.86% $7.35 S/.25.14 at -66%
Saudi Riyal -50% 41.50 SR $11.06 -26.18% $7.52 28.22 SR at -66%
Taiwan Dollar -50% NT$ 344 $11.23 -25.06% $7.60 NT$ 233 at -66%
Hong Kong Dollar -50% HK$ 89.00 $11.44 -23.64% $7.78 HK$ 60.52 at -66%
Canadian Dollar -50% CDN$ 16.49 $11.73 -21.68% $7.98 CDN$ 11.21 at -66%
Singapore Dollar -50% S$15.50 $11.96 -20.19% $8.13 S$10.54 at -66%
Costa Rican Colon -50% ₡6200 $12.33 -17.74% $8.38 ₡4215 at -66%
LATAM - U.S. Dollar -50% $12.49 $12.49 -16.68% $8.49 $8.49 at -66%
MENA - U.S. Dollar -50% $12.49 $12.49 -16.68% $8.49 $8.49 at -66%
U.A.E. Dirham -50% 46.00 AED $12.52 -16.44% $8.51 31.28 AED at -66%
Australian Dollar -50% A$ 21.47 $13.97 -6.79% $9.50 A$ 14.60 at -66%
Polish Zloty -50% 53,99zł $14.78 -1.39% $10.05 36,71zł at -66%
South Asia - USD -50% $14.99 $14.99 $10.19 $10.19 at -66%
British Pound -50% £11.49 $15.40 +2.74% $10.46 £7.81 at -66%
Euro -50% 13,99€ $16.29 +8.69% $11.07 9,51€ at -66%
Israeli New Shekel -50% ₪55.47 $16.88 +12.64% $11.48 ₪37.72 at -66%
Swiss Franc -50% CHF 14.50 $18.20 +21.43% $12.37 CHF 9.86 at -66%
Russian Ruble N/A N/A $3.80 299 ₽ at -40%
South Korean Won N/A N/A $15.76 ₩ 22400 at -30%
Valve suggested prices are shown on package pages.

Price history

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View lowest recorded prices on Steam store pages by using our browser extension.

Additional Information

Developer KOEI TECMO GAMES CO., LTD.
metacritic_name Romance of the Three Kingdoms IX with Power Up Kit / 三國志IX with パワーアップキット
GameManualURL https://store.steampowered.com/manual/628050/
ReleaseState released
Publisher KOEI TECMO GAMES CO., LTD.
eulas
0 ↴
id628050_eula_0
nameRomance of the Three Kingdoms IX with Power Up Kit EULA
urlhttp://store.steampowered.com//eula/628050_eula_0
Store Release Date 18 October 2017 – 01:40:59 UTC ()
osarch empty string
community_hub_visible Yes
Social Media https://www.facebook.com/sangokushi.kt/
https://space.bilibili.com/297283960
https://weibo.com/u/6167714478
https://x.com/sangokushi_kt
https://www.youtube.com/KOEITECMOofficial/
Primary Genre Strategy (2)
Store Genres Strategy (2)
Steam Release Date 18 October 2017 – 01:40:30 UTC ()
Store Asset Modification Time 23 October 2024 – 01:35:01 UTC () (1729647301)
name_localized
japanese三國志IX with パワーアップキット
tchinese三國志IX with 威力加強版
schinese三國志IX with 威力加強版
review_score 8
review_percentage 84
Steam Deck Compatibility
  • Steam Deck:
  • Entering some text requires manually invoking the on-screen keyboard
  • This game displays compatibility warnings when running on Steam Deck, but runs fine
  • All functionality is accessible when using the default controller configuration
  • This game shows Steam Deck controller icons
  • In-game interface text is legible on Steam Deck
  • This game's default graphics configuration performs well on Steam Deck
  •  
  • SteamOS:
  • This game runs successfully on SteamOS
  • Note: Entering some text requires manually invoking the on-screen keyboard
  •  
  • category: Playable
  • steamos_compatibility: Compatible
  • test_timestamp: 20 October 2022 – 00:00:00 UTC
  • tested_build_id: 3717947
  • configuration:
    supported_inputother
    requires_manual_keyboard_invoke1
    requires_non_controller_launcher_nav0
    primary_player_is_controller_slot_00
    non_deck_display_glyphs0
    small_text0
    requires_internet_for_setup0
    requires_internet_for_singleplayer0
    recommended_runtimeproton-stable
    requires_h2640
    requires_voice_files0
    gamescope_frame_limiter_not_supported0
    hdr_support0
controllertagwizard Yes
First seen on SteamDB 20 April 2017 – 00:56:32 UTC (), in changelist #2905702

Supported Languages

2 Languages Interface Full Audio Subtitles
Japanese Yes
Traditional Chinese Yes

Assets

Load all asset images
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logo c6adee35fce228a752166fbd8ac51b2895c839e7
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small_capsule
englishcapsule_231x87.jpg
tchinesecapsule_231x87_tchinese.jpg
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header_image
englishheader.jpg
tchineseheader_tchinese.jpg
schineseheader_schinese.jpg
store_screenshot ss_d684e56c21654e9ecad3c7f6bb1b9bdd34934f40.jpg
Assets
main_capsulecapsule_616x353.jpg
small_capsulecapsule_231x87.jpg
headerheader.jpg
page_backgroundpage_bg_generated_v6b.jpg
library_capsuleportrait.png
community_icona972bd6f8e7ae9269c176d17df2c335f449eb78c.jpg
page_background_pathapp/628050
raw_page_backgroundpage_bg_raw.jpg
timestamp11 September 2025 – 05:16:06 UTC
Trailers
123199 ↴
trailer_nameMovie
trailer_category0
trailer_480p/video/webm256695539/movie480.webm
trailer_480p/video/mp4256695539/movie480.mp4
trailer_max/video/webm256695539/movie_max.webm
trailer_max/video/mp4256695539/movie_max.mp4
microtrailer/video/webm628050/123199/ada9e159ba51ca0e727aa02a46c6f01c9da93e1b/1751110009/microtrailer.webm
microtrailer/video/mp4628050/123199/ada9e159ba51ca0e727aa02a46c6f01c9da93e1b/1751110009/microtrailer.mp4
adaptive_trailers/0/cdn_path628050/123199/ada9e159ba51ca0e727aa02a46c6f01c9da93e1b/1751110009/dash_av1.mpd
adaptive_trailers/0/encodingdash_av1
adaptive_trailers/1/cdn_path628050/123199/ada9e159ba51ca0e727aa02a46c6f01c9da93e1b/1751110009/dash_h264.mpd
adaptive_trailers/1/encodingdash_h264
adaptive_trailers/2/cdn_path628050/123199/ada9e159ba51ca0e727aa02a46c6f01c9da93e1b/1751110009/hls_264_master.m3u8
adaptive_trailers/2/encodinghls_h264
screenshot_medium256695539/movie.293x165.jpg
screenshot_full256695539/movie_full.jpg
all_agestrue
is_highlighttrue
timestamp1508290839
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