Last 7 days · history since Nov 1, 2026
Screenshots, achievements, specs, every price change and sale we've seen on Steam, and trading cards.
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Steam prices for United States (change the country in the top bar), and Steam keys from authorized stores.
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0% positive of 1 · 1 user reviews · Live from Steam
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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.
Live data from Steam, tracked by SteamPlayerBase.
What changed on Steam for this game since we started following it: prices and sales, builds, name, release date and review score.
Review score: 0% on 2026-11-01 → 0% today (1 reviews)
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Not tested by Valve yet. Results from Valve's own testing.
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Every build released on Steam for this game since we started tracking it, with the developer's patch notes. Updated within minutes of each new build.
We’re excited to announce that Where’s My Hentai Deck and Where’s My Bara Deck are officially released! https://clan.cloudflare.steamstatic.com/images/45453949/2a6e474e1ff13c2509674e02bcbf90faa7fc01d9.jpg Where’s My Hentai Deck A straight-themed hidden object …
https://shared.cloudflare.steamstatic.com/store_item_assets/steam/apps/3515540/extras/Wheres-My-Hentai-Deck.gif?t=1740166819 You've spent years collecting the rarest and most precious hentai cards… but now they’re gone! Someone scattered your beloved deck all …