Steam
BestOfficialIn stockNumber Factory · Region US · Jul 13
Free
Number Factory
Build the ultimate number production empire! Automate generators, unlock powerful upgrades, and prestige for permanent bonuses. Compete on global leaderboards and watch your numbers grow to infinity in this addictive idle incremental game.
OfficialFreeDec 25, 2025 · AlerotCasualFree To PlayIndieFamily SharingIn-App PurchasesWindows
Current best
Free
at Steam · Jul 13
All-time low
Not yet
No USD history
Stores tracked
1
sources indexed
Review signal
44%
50 reviews
Current best · Steam
Free
Observed Jul 13
View best listingKeyDwarf only tracks observations — checkout happens on the store.
Tracked Stores
Best indexed price $0.00 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
Price insights are not shown for games flagged as permanently free.
Media
10 indexedCommon Questions
Where is Number Factory cheapest right now?
Number Factory is currently indexed at Free from Steam. Publisher, direct storefront, or authorized retail source. Check the linked store's current terms before acting.
What is the historical low for Number Factory?
KeyDwarf has not indexed enough USD history for Number Factory yet.
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?
Number Factory has a best indexed review signal of 44%.
Can KeyDwarf notify me about a lower price?
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