Adventure of a Lifetime
Overview
I'm going to get it back! The important treasure that has sunk in the ocean! Set in the southern island World Heritage Site, Ogasawara Islands, a city boy, a runaway girl and a local girl meet in summer, sparking the growth and deepening of love and friendship.
SteamOverwhelmingly Positive (97%)
814 Steam user reviewsMetacriticNot rated
Screenshots & media
Features, requirements and screenshots describe the Steam PC version. Other stores and editions may differ.
Adventure of a Lifetime screenshot 1
All source screenshots (11)
Gameplay
Find Adventure of a Lifetime gameplay on YouTube ↗
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How to get the game
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Eligibility
- PC offer.
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- Pricing data is in US dollars.
Costs & conditions
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- Offer checked
- Oct 12, 2026 09:47 UTC
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About the game
- Developer
- MoeNovel
- Publisher
- MoeNovel
- Released
- Apr 26, 2018
Description & review sources
- I'm going to get it back!
- The important treasure that has sunk in the ocean!
- Set in the southern island World Heritage Site, Ogasawara Islands, a city boy, a runaway girl and a local girl meet in summer, sparking the growth and deepening of love and friendship.
Read full description
“There’s something I need to get back. Something precious that sank into the ocean years ago."
Continuing the Coming-of-Age Collection, featuring If My Heart Had Wings and A Sky Full of Stars, MoeNovel is proud to present Adventure of a Lifetime.
The story takes place on the World Heritage-listed Ogasawara Islands.
After a four-year absence, Hiroki Mizuno returns to the island during his summer vacation to help his grandmother with her shop.
The story begins as he encounters a beautiful blonde girl, Emily, on the deck of the ferry on his way to the island.
Emily has run away from home. She has her mind set on retrieving “sunken treasure”.
Chisa, an old friend with whom Hiroki reconnects on the island, provides some insight.
“The Ghost Ship―that's what we call one of the shipwrecks around here."
It’s said that the treasure Emily is after lies in a shipwreck that disappears each time there’s a storm.
Emily, the beautiful blonde-haired girl.
Chisa, the childhood friend with golden, suntanned skin.
This summer, pass the days on a tropical island with two beautiful girls, scuba diving, and adventure!
Their destination: the “Ghost Ship”.
Somewhere just past where the sky meets the sea...
Features:
- Character-specific story branches to play through
- Full voice-overs throughout the game for all characters (not including the protagonist)
- Stunning sights and sounds from the underwater world
- Developer
- MoeNovel
- Publisher
- MoeNovel
- Released
- Apr 26, 2018
Ratings & review sources
SteamOverwhelmingly Positive (97%)
814 Steam user reviewsMetacriticNot rated
System requirements
Features, requirements and screenshots describe the Steam PC version. Other stores and editions may differ.
Windows
Minimum
Minimum:- OS *: Microsoft Windows 7/8/10
- Processor: Intel Core2Duo or higher
- Memory: 2 GB RAM
- Graphics: Intel HD graphics or higher (VRAM 512MB)
- Storage: 2 GB available space
- Additional Notes: An environment that can display at least 1280×720 pixels Recommended Environment: *When using display adapters that share main memory, the game may not work. *We do not guarantee that this game will run on virtual drives or Virtual PCs (including Apple Boot Camp). *This product uses Ogg Vorbis/Lua/tilua++.
Recommended
Not provided by the platform.
macOS — not supported
The Steam PC metadata lists no support for this operating system.
Linux — not supported
The Steam PC metadata lists no support for this operating system.
Accounts, launcher & DRM
Store account and country availability should be checked with Fanatical.
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- Launcher not supplied
- DRM not supplied
Features & game information
Features, requirements and screenshots describe the Steam PC version. Other stores and editions may differ.
Play modes
- Single-player
Steam features
- Steam Achievements
- Steam Trading Cards
- Family Sharing
Controller & mod support
- Controller support
- Not specified
- Mod support
- Not specified
Content advisory
- While there are no visual nor text-based depictions of sexual activity, there are scenes in the title in which the female characters are scantily-clad and/or showing relatively high amounts of skin, as well as discussions about sexual acts (none of which are depicted).
Game details
- Genres
- Adventure
- Casual
- Simulation
- Developer
- MoeNovel
- Publisher
- MoeNovel
- Released
- Apr 26, 2018
- Content type
- game
- Operating systems
- windows
- Achievements
- 20
All community tags
Community tag votes
- Adventure42
- Casual42
- Visual Novel37
- Simulation31
- Anime24
- Nudity12
- Romance9
- Singleplayer7
Languages & audio
- English
- Simplified Chinese
Related editions & add-ons
Steam purchase options; availability and pricing are confirmed on Steam.
Sources, updates & publisher notice
- CheapShark Oct 12, 2026 15:46 UTC
- Steam Spy Oct 12, 2026 00:48 UTC
- Steam Store Oct 12, 2026 00:48 UTC
Steam Spy playtime estimates
- Average: unavailable
- Median: unavailable
Source zero values are not a reliable game-length estimate.
Community tags describe the game. Source timestamps indicate when the stored data was checked.
Publisher notice
COPYRIGHTS © MoeNovel. ALL RIGHTS RESERVED.
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