Steam
BestOfficialIn stockSize Matters · Region US · Aug 1
$9.99
Size Matters
You play as a scientist who is shrinking every second in a race against time! Find all the ingredients and formulas scattered around the laboratory, which are necessary for producing the life-saving antidote. But beware, your time is very precious.
OfficialMar 12, 2021 · Mazen GamesActionAdventureCasualIndieRacingWindows
Current best
$9.99
at Steam · Aug 1
All-time low
$2.79
Jul 6, 2026
Stores tracked
1
sources indexed
Review signal
87%
513 reviews
Current best · Steam
$9.99
Observed Aug 1
View best listingObserved low target
$2.79 · based on the previous indexed low
KeyDwarf only tracks observations — checkout happens on the store.
Tracked Stores
Best indexed price $9.99 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
4 observationsBest observed priceAll-time low
All-time low
$2.79
Jul 6, 2026 · Steam
12-week avg
$6.39
4 recent observations
Current vs low
+258%
Current $9.99
Recommendation
Watch for drop
consider setting an alert
Lowest indexed daily price per currency. KeyDwarf tracks listings and does not sell keys.
Media
12 indexedCommon Questions
Where is Size Matters cheapest right now?
Size Matters is currently indexed at $9.99 from Steam. Publisher, direct storefront, or authorized retail source. Check the linked store's current terms before acting.
What is the historical low for Size Matters?
The indexed low for Size Matters is $2.79 from Steam, observed Jul 6, 2026. The current indexed price is 258% 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?
Size Matters has a best indexed review signal of 87%.
Can KeyDwarf notify me about a lower price?
Use the alert target control on this page to save a watch target after sign-in.