Steam
BestOfficialIn stock初颜 - The Prototype · Region US · Jul 5
$11.99
初颜 - The Prototype
Find yourself becoming Masato Gu - a desperate young physicist, and try to discover the truth about a lab accident five years ago in which you lost your love, with the Time Machine! But before that, will you succeed in clearing an unjust murder charge before running out of time…?
OfficialFeb 6, 2018 · 发胶事务所 Hairgel AgencyAdventureIndieRPGFamily SharingSingle-playerWindows
Current best
$11.99
at Steam · Jul 5
All-time low
$11.99
Jul 5, 2026
Stores tracked
1
sources indexed
Review signal
88%
33 reviews
Current best · Steam
$11.99
Observed Jul 5
View best listingCurrent low target
$11.99 · matches the current indexed low
KeyDwarf only tracks observations — checkout happens on the store.
Tracked Stores
Best indexed price $11.99 at Steam.
1/1
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
1 observationsBest observed priceAll-time low
All-time low
$11.99
Jul 5, 2026 · Steam
12-week avg
$11.99
1 recent observations
Current vs low
At low
Current $11.99
Recommendation
At indexed low
current indexed price matches the low
Lowest indexed daily price per currency. KeyDwarf tracks listings and does not sell keys.
Media
12 indexedCommon Questions
Where is 初颜 - The Prototype cheapest right now?
初颜 - The Prototype is currently indexed at $11.99 from Steam. Publisher, direct storefront, or authorized retail source. Check the linked store's current terms before acting.
What is the historical low for 初颜 - The Prototype?
The indexed low for 初颜 - The Prototype is $11.99 from Steam, observed Jul 5, 2026. The current indexed price is at that low, so KeyDwarf labels it "At indexed low".
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?
初颜 - The Prototype has a best indexed review signal of 88%.
Can KeyDwarf notify me about a lower price?
Use the alert target control on this page to save a watch target after sign-in.