Mast Up! Seas of Desire
| App ID | 2515930 |
| App Type | Game |
| Developer | Kopon Games |
| 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 ( |
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 ( |
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| 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 ( |
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| Store Asset Modification Time | 5 February 2025 – 16:40:01 UTC ( |
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| osextended | empty string | |||||||||||||||||||
| Detected Technologies (?) | Unity Engine, SteamworksNET SDK, UnityBurst SDK, UnityURP SDK, cURL SDK | |||||||||||||||||||
| restricted_countries | CN,DE China,  Germany |
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| 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 ( |
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| 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
Categories
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 |
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| Assets |
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| Trailers |
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Steam charts
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- 0 players right now
- 0 24-hour peak
- 1 all-time peak
5 February 2025
SteamDB.info
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Store data
Owner estimations
- ~18 by Gamalytic
- ~60 by VG Insights
Monthly players breakdown
Initializing Steam charts…
| Month | Peak | Gain | % Gain | Average | Avg % Gain |
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Steam hub followers history
Initializing followers chart…
User reviews history
How many players are playing Mast Up! Seas of Desire right now on Steam?
Steam player counter indicates there are currently 0 players live playing Mast Up! Seas of Desire on Steam.
Mast Up! Seas of Desire had an all-time peak of 1 concurrent players on 5 February 2025.
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