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Mast Up! Seas of Desire

Wishlist Follow Ignore Install Unwatch Watch
App ID 2515930
App Type Game
Developer
Publisher Kopon Games
Franchise Kopon Hentai
Supported Systems Windows macOS Linux
Technologies Unity Engine
Last Changenumber 28850405
Last Record Update 6 May 2025 – 22:33:55 UTC ()
Release Date 5 February 2025 – 10:39:52 UTC ()
❓ 50.00%
2 reviews
0
In-Game
🔞 Sexual Content 😌 Casual 💘 Romance 📚 Visual Novel 🌸 Anime

Set sail on a lewd and adventurous journey with MastUp! Seas of Desire! This hentai nautical game blends strategic navigation, romance, and mythological waifus in a high-seas quest full of passion and peril to find Cipangu.

Additional Information

Developer Kopon Games
controller_support full
community_visible_stats Yes
ReleaseState released
Publisher Kopon Games
Store Release Date 5 February 2025 – 10:39:55 UTC ()
osarch empty string
community_hub_visible Yes
Primary Genre Casual (4)
Store Genres Casual (4), Indie (23), Strategy (2)
Steam Release Date 5 February 2025 – 10:39:52 UTC ()
Store Asset Modification Time 5 February 2025 – 16:40:01 UTC () (1738773601)
library_assets
library_capsuleen
library_heroen
library_hero_bluren
library_logoen
library_headeren
logo_position ↴
pinned_positionBottomLeft
width_pct27.129521586931162
height_pct47.720256471147
osextended empty string
Detected Technologies (?) Unity Engine, SteamworksNET SDK, UnityBurst SDK, UnityURP SDK, cURL SDK
restricted_countries CN,DE
China, Germany
Content Descriptors Some Nudity or Sexual Content (1), Adult Only Sexual Content (3), Frequent Nudity or Sexual Content (4), General Mature Content (5)
controllertagwizard Yes
First seen on SteamDB 12 July 2023 – 17:37:00 UTC (), in changelist #19502066
Content Descriptors (Including DLC) Some Nudity or Sexual Content (1), Adult Only Sexual Content (3), Frequent Nudity or Sexual Content (4), General Mature Content (5)

Supported Languages

2 Languages Interface Full Audio Subtitles
English Yes Yes
Portuguese - Brazil Yes Yes

Tags

🔞 Sexual Content 😌 Casual 💘 Romance 📚 Visual Novel 🌸 Anime 💡 Strategy 📖 Lore-Rich 🗺️ Adventure 🏴‍☠ Pirates 🧩 Puzzle 🎲 Turn-Based Tactics 🥵 Hentai 🧊 3D 😃 Funny 🎭 Fantasy 🚢 Naval 🌊 Underwater 🤔 Tactical 📚 Story Rich 🗣️ Conversation

Categories

Single-player Steam Achievements Family Sharing Profile Features Limited Adult Only

Hardware Categories

Full Controller Support DualShock Controllers (USB Only) DualShock Controllers DualSense Controllers (USB Only) DualSense Controllers

Assets

Load all asset images
clienticon 9e05a42ee47a35135edf8ca216f3d95197b6b941
clienttga 7deb8c0cf5a01b4c1c08f9ad75a3c4c2e2342976
icon 6d096945258e9896cde9ba4f880af1de4dbde4b0
small_capsule
english1edfab291b46ffdcf783e385f0a22fbe0601d19f/capsule_231x87.jpg
header_image
englishheader.jpg
library_assets_full
library_capsule ↴
image/english85eca70ed12ae4d1e218dbb74154a20860223e68/library_600x900.jpg
image2x/english85eca70ed12ae4d1e218dbb74154a20860223e68/library_600x900_2x.jpg
library_hero ↴
image2x/english1ad93eaddc7950e4157e17bfdaa27209585a8519/library_hero_2x.jpg
image/english1ad93eaddc7950e4157e17bfdaa27209585a8519/library_hero.jpg
library_hero_blur ↴
image/english1ad93eaddc7950e4157e17bfdaa27209585a8519/library_hero_blur.jpg
library_logo ↴
image/english2c4e94a510fdd15155df656fef04c8f7f6435480/logo.png
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logo_position/pinned_positionBottomLeft
logo_position/width_pct27.129521586931162
logo_position/height_pct47.720256471147
library_header ↴
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image2x/english536d4742cb2b7877d0fbb879069d4feee2087ec2/library_header_2x.jpg
Assets
main_capsule457723c24fa5753810a79fba1be26f01c68f27dd/capsule_616x353.jpg
small_capsule1edfab291b46ffdcf783e385f0a22fbe0601d19f/capsule_231x87.jpg
headerheader.jpg
page_backgroundpage_bg_generated_v6b.jpg
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hero_capsule_2x204ef279d06940b271f49368e4b7a66f981d81c5/hero_capsule_2x.jpg
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community_icon6d096945258e9896cde9ba4f880af1de4dbde4b0.jpg
page_background_pathapp/2515930
raw_page_backgroundpage_bg_raw.jpg
timestamp8 February 2025 – 00:59:54 UTC
Trailers
257062125 ↴
trailer_nameTrailer de Anúncio
trailer_category2
trailer_480p/video/webm257062125/movie480_vp9.webm
trailer_480p/video/mp4257062125/movie480.mp4
trailer_max/video/webm257062125/movie_max_vp9.webm
trailer_max/video/mp4257062125/movie_max.mp4
microtrailer/video/webm2515930/767075/230985bb6247a3eb42ff382d821cecb20ffcbb17/1750926839/microtrailer.webm
microtrailer/video/mp42515930/767075/230985bb6247a3eb42ff382d821cecb20ffcbb17/1750926839/microtrailer.mp4
screenshot_medium257062125/731f82f74ea187ee4728f7c478cf1fdbe2c0d931/movie_600x337.jpg
screenshot_full257062125/731f82f74ea187ee4728f7c478cf1fdbe2c0d931/movie_full.jpg
trailer_base_id767075
all_agesfalse
is_highlighttrue
timestamp1738773621

Depots

ID Configuration Size DL.
2515932 Windows 564.07 MiB 216.86 MiB
2515933 Linux 563.13 MiB 217.38 MiB
2515934 macOS 578.80 MiB 223.22 MiB

Total size on disk is 1.67 GiB and total download size is 657.45 MiB.

Total size on disk is 564.07 MiB and total download size is 216.86 MiB, when filtered to Windows, English, no DLC depots.

Branches

Name Description Build ID Time Updated
public 17071308 21 January 2025 – 00:46:57 UTC
1.00 Mudanças requeridas Steam 17175546 29 January 2025 – 19:40:32 UTC

Other

Name Value
baselanguages English
hasdepotsindlc 0
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