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Adventure of a Lifetime

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.

OfficialApr 26, 2018 · MoeNovelAdventureCasualSimulationFamily SharingSingle-playerWindows

Current best

$12.99

at Steam · 6h ago

All-time low

$3.89

Jul 6, 2026

Stores tracked

1

sources indexed

Review signal

96%

882 reviews

Adventure of a Lifetime cover

Current best · Steam

$12.99

Observed 6h ago

View best listing

Observed low target

$3.89 · based on the previous indexed low

KeyDwarf only tracks observations — checkout happens on the store.

Tracked Stores

Best indexed price $12.99 at Steam.

1/1
S

Steam

BestOfficialIn stock

Adventure of a Lifetime · Region US · 6h ago

$12.99

View listing
How trust is scored: KeyDwarf combines source type, known retailer posture, marketplace risk, activation-region warnings, and source transparency. Checkout and support still happen with the external seller.

Price History

4 observations
Low $3.89
Best observed priceAll-time low

All-time low

$3.89

Jul 6, 2026 · Steam

12-week avg

$8.44

4 recent observations

Current vs low

+234%

Current $12.99

Recommendation

Watch for drop

consider setting an alert

Lowest indexed daily price per currency. KeyDwarf tracks listings and does not sell keys.

Media

12 indexed

Common Questions

Where is Adventure of a Lifetime cheapest right now?

Adventure of a Lifetime is currently indexed at $12.99 from Steam. Publisher, direct storefront, or authorized retail source. Check the linked store's current terms before acting.

What is the historical low for Adventure of a Lifetime?

The indexed low for Adventure of a Lifetime is $3.89 from Steam, observed Jul 6, 2026. The current indexed price is 234% above that low, so KeyDwarf labels it "Watch for drop".

Is the top source safe?

Steam is labeled "Official store" in the index. KeyDwarf tracks the listing and source risk, but checkout and support stay with the external store.

What is the review signal?

Adventure of a Lifetime has a best indexed review signal of 96%.

Can KeyDwarf notify me about a lower price?

Use the alert target control on this page to save a watch target after sign-in.