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Uncharted Waters IV HD Version

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App ID 1424800
App Type Game
Developer
Publisher KOEI TECMO GAMES CO., LTD.
Franchise KOEI TECMO GAMES CO., LTD.
Supported Systems Windows
Technologies Katana Engine
Last Changenumber 31542941
Last Record Update 8 October 2025 – 07:21:29 UTC ()
Release Date 20 May 2021 – 01:00:34 UTC ()
😌 63.55%
1k reviews
47
In-Game
🖥️ Simulation 🎲 RPG 💼 Trading 💡 Strategy 📜 Historical

"Uncharted Waters IV" is now available in HD! Become an adventurer, merchant, or soldier and explore the 7 seas during 16th century Europe's Age of Discovery. To do so, you must become the ruler of each of the 7 sea areas and search out the secret treasure "Hasha no Akashi".

Additional Information

Developer KOEI TECMO GAMES CO., LTD.
controller_support partial
ReleaseState released
Publisher KOEI TECMO GAMES CO., LTD.
eulas
0 ↴
id1424800_eula_0
nameUncharted Waters IV HD Version EULA
urlhttps://store.steampowered.com//eula/1424800_eula_0
version1
Store Release Date 20 May 2021 – 01:00:00 UTC ()
osarch 64
community_hub_visible Yes
Social Media https://space.bilibili.com/297283960
https://weibo.com/u/6167714478
https://x.com/koeitecmogames
https://www.youtube.com/channel/UCM0d5CqnNiJu4zsPTnwmjAQ/
Primary Genre Simulation (28)
Store Genres Action (1), RPG (3), Simulation (28), Strategy (2)
Steam Release Date 20 May 2021 – 01:00:34 UTC ()
Store Asset Modification Time 10 May 2023 – 05:33:50 UTC () (1683696830)
library_assets
library_capsulezh-tw,zh-cn,ko,en
library_herozh-tw,zh-cn,ko,en
library_logozh-tw,zh-cn,ko,en
osextended empty string
name_localized
japanese大航海時代Ⅳ with パワーアップキット HD Version
tchinese大航海時代Ⅳ with 威力加強版 HD Version
schinese大航海时代Ⅳ 威力加强版套装 HD Version
koreana대항해시대4 with 파워업키트 HD Version
review_score 5
review_percentage 65
Detected Technologies (?) Katana Engine
Steam Deck Compatibility
  • Steam Deck:
  • This game's launcher/setup tool may require the touchscreen or virtual keyboard, or have difficult to read text
  • 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
  • Note: This game does not default to external Bluetooth/USB controllers on Deck, and may require manually switching the active controller via the Quick Access Menu
  •  
  • SteamOS:
  • This game runs successfully on SteamOS
  • Note: This game's launcher/setup tool may require a touchscreen or virtual keyboard, or have difficult to read text
  • Note: This game does not default to external Bluetooth/USB controllers on SteamOS, and may require manually switching the active controller via the Quick Access Menu
  •  
  • category: Playable
  • steamos_compatibility: Compatible
  • test_timestamp: 8 October 2022 – 00:00:00 UTC
  • tested_build_id: 7195847
  • configuration:
    supported_inputgamepad
    requires_manual_keyboard_invoke0
    requires_non_controller_launcher_nav1
    primary_player_is_controller_slot_01
    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 15 September 2020 – 07:54:00 UTC (), in changelist #9477527

Supported Languages

4 Languages Interface Full Audio Subtitles
Simplified Chinese Yes Yes
Traditional Chinese Yes Yes
Japanese Yes Yes
Korean Yes Yes

Tags

🖥️ Simulation 🎲 RPG 💼 Trading 💡 Strategy 📜 Historical ⛵ Sailing 👤 Singleplayer 💥 Action 🏴‍☠ Pirates

Categories

Single-player Steam Cloud Family Sharing

Hardware Categories

Partial Controller Support

Assets

Load all asset images
clienticon d971dd07d0807c782e1d89e220738a296ec6a2a8
clienttga 7510d7698abfe7a6f345c034b26df1f359e5f15e
icon 95775472e8cae4c1d0beddd2c2e8a5c920a70905
logo 0c8be7f67fbc594e6e8821e1de513f1faecf0a76
logo_small 0c8be7f67fbc594e6e8821e1de513f1faecf0a76_thumb
small_capsule
englishcapsule_231x87.jpg
tchinesecapsule_231x87_tchinese.jpg
schinesecapsule_231x87_schinese.jpg
koreanacapsule_231x87_koreana.jpg
header_image
tchineseheader_tchinese.jpg
schineseheader_schinese.jpg
koreanaheader_koreana.jpg
englishheader.jpg
library_assets_full
library_capsule ↴
image/tchineselibrary_600x900_tchinese.jpg
image/schineselibrary_600x900_schinese.jpg
image/koreanalibrary_600x900_koreana.jpg
image/englishlibrary_600x900.jpg
library_hero ↴
image/tchineselibrary_hero_tchinese.jpg
image/schineselibrary_hero_schinese.jpg
image/koreanalibrary_hero_koreana.jpg
image/englishlibrary_hero.jpg
library_logo ↴
image/tchineselogo_tchinese.png
image/schineselogo_schinese.png
image/koreanalogo_koreana.png
image/englishlogo.png
Assets
main_capsulecapsule_616x353.jpg
small_capsulecapsule_231x87.jpg
headerheader.jpg
page_backgroundpage_bg_generated_v6b.jpg
hero_capsulehero_capsule.jpg
library_capsulelibrary_600x900.jpg
library_herolibrary_hero.jpg
community_icon95775472e8cae4c1d0beddd2c2e8a5c920a70905.jpg
page_background_pathapp/1424800
raw_page_backgroundpage_bg_raw.jpg
timestamp16 October 2025 – 05:33:53 UTC

Trailer 355218 ↴

trailer_name PV
trailer_category 3
trailer_480p ↴
video/webm 256826572/movie480_vp9.webm
video/mp4 256826572/movie480.mp4
trailer_max ↴
video/webm 256826572/movie_max_vp9.webm
video/mp4 256826572/movie_max.mp4
microtrailer ↴
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video/mp4 1424800/355218/956967a1b6f382242ed9b262130f8f8a20475956/1751236390/microtrailer.mp4
adaptive_trailers ↴
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screenshot_medium 256826572/movie.293x165.jpg
screenshot_full 256826572/movie_full.jpg
all_ages true
is_highlight true
timestamp 10 May 2023 – 05:34:58 UTC

Trailer 369300 ↴

trailer_name 「大航海時代」シリーズ　プロデューサー対談 Part1
trailer_category 6
trailer_480p ↴
video/webm 256834503/movie480_vp9.webm
video/mp4 256834503/movie480.mp4
trailer_max ↴
video/webm 256834503/movie_max_vp9.webm
video/mp4 256834503/movie_max.mp4
microtrailer ↴
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video/mp4 1424800/369300/45d0442cbad03621b8f6f152fbe5eb399ebeed08/1751236391/microtrailer.mp4
adaptive_trailers ↴
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hls_h264 1424800/369300/45d0442cbad03621b8f6f152fbe5eb399ebeed08/1751236391/hls_264_master.m3u8
screenshot_medium 256834503/movie.293x165.jpg
screenshot_full 256834503/movie_full.jpg
all_ages true
is_highlight true
timestamp 10 May 2023 – 05:35:14 UTC

Trailer 370863 ↴

trailer_name 「大航海時代」シリーズ　プロデューサー対談 Part2
trailer_category 6
trailer_480p ↴
video/webm 256835385/movie480_vp9.webm
video/mp4 256835385/movie480.mp4
trailer_max ↴
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video/mp4 256835385/movie_max.mp4
microtrailer ↴
video/webm 1424800/370863/3db2c4d24ddbf6ff2c91a7260e0d7dbb3fd28ef1/1751236400/microtrailer.webm
video/mp4 1424800/370863/3db2c4d24ddbf6ff2c91a7260e0d7dbb3fd28ef1/1751236400/microtrailer.mp4
adaptive_trailers ↴
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dash_h264 1424800/370863/3db2c4d24ddbf6ff2c91a7260e0d7dbb3fd28ef1/1751236400/dash_h264.mpd
hls_h264 1424800/370863/3db2c4d24ddbf6ff2c91a7260e0d7dbb3fd28ef1/1751236400/hls_264_master.m3u8
screenshot_medium 256835385/movie.293x165.jpg
screenshot_full 256835385/movie_full.jpg
all_ages true
is_highlight true
timestamp 10 May 2023 – 05:35:22 UTC

Trailer 370870 ↴

trailer_name 「大航海時代」シリーズ　プロデューサー対談 Part3
trailer_category 6
trailer_480p ↴
video/webm 256835390/movie480_vp9.webm
video/mp4 256835390/movie480.mp4
trailer_max ↴
video/webm 256835390/movie_max_vp9.webm
video/mp4 256835390/movie_max.mp4
microtrailer ↴
video/webm 1424800/370870/d176cb5df90ed262c89b6adc39acb2b784122810/1751236402/microtrailer.webm
video/mp4 1424800/370870/d176cb5df90ed262c89b6adc39acb2b784122810/1751236402/microtrailer.mp4
adaptive_trailers ↴
dash_av1 1424800/370870/d176cb5df90ed262c89b6adc39acb2b784122810/1751236402/dash_av1.mpd
dash_h264 1424800/370870/d176cb5df90ed262c89b6adc39acb2b784122810/1751236402/dash_h264.mpd
hls_h264 1424800/370870/d176cb5df90ed262c89b6adc39acb2b784122810/1751236402/hls_264_master.m3u8
screenshot_medium 256835390/movie.293x165.jpg
screenshot_full 256835390/movie_full.jpg
all_ages true
is_highlight true
timestamp 10 May 2023 – 05:35:30 UTC

User File System

Key Value
quota 95.37 MiB (100000000)
maxnumfiles 1000
savefiles
0 ↴
rootWinMyDocuments
pathKoeiTecmo/DK4HD/Savedata
pattern*.dk4
platforms/1Windows
recursive1

Save File Locations

Based on the configuration above, this is where we think the save files are located.

Read more about cloud saves in Steamworks documentation.

Platform Path Pattern
Windows %USERPROFILE%/My Documents/KoeiTecmo/DK4HD/Savedata *.dk4
SteamDB does not own Uncharted Waters IV HD Version
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