Steam
BestOfficialIn stockScientific project: Optic · Region US · 4h ago
$13.99
was $19.99 · −30%
Scientific project: Optic
Scientific Project: Optic is a first-person puzzle game that guides you through the history of optical science, from its philosophical origins to our modern understanding. Master the nature of light and solve puzzles inspired by real scientific discoveries.
OfficialJun 23, 2026 · KHVOYA GamesAdventureIndieFamily SharingFull controller supportSingle-playerWindows
Current best
$13.99
at Steam · 4h ago
All-time low
$13.99
Aug 24, 2026
Stores tracked
1
sources indexed
Review signal
100%
8 reviews
Current best · Steam
$13.99$19.99−30%
Observed 4h ago
View best listingCurrent low target
$13.99 · matches the current indexed low
KeyDwarf only tracks observations — checkout happens on the store.
Tracked Stores
Best indexed price $13.99 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
2 observationsBest observed priceAll-time low
All-time low
$13.99
Aug 24, 2026 · Steam
12-week avg
$16.99
2 recent observations
Current vs low
At low
Current $13.99
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 Scientific project: Optic cheapest right now?
Scientific project: Optic is currently indexed at $13.99 from Steam. Publisher, direct storefront, or authorized retail source. Check the linked store's current terms before acting.
What is the historical low for Scientific project: Optic?
The indexed low for Scientific project: Optic is $13.99 from Steam, observed Aug 24, 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?
Scientific project: Optic has a best indexed review signal of 100%.
Can KeyDwarf notify me about a lower price?
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