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BlackJack Math Cross Numbers

Tease your brain in this ambient logic game where you have to make the math match 21 as a result horizontal and vertically (because we're talking about blackjack, right?) Swap the cards, make the math, repeat. That's all you'll need in order to complete this game!

OfficialSep 22, 2021 · Heavy SheepCasualIndieFamily SharingSingle-playerWindows

Current best

$0.99

at Steam · Jul 15

All-time low

$0.49

Jul 9, 2026

Stores tracked

1

sources indexed

Review signal

81%

27 reviews

BlackJack Math Cross Numbers cover

Current best · Steam

$0.99

Observed Jul 15

View best listing

Observed low target

$0.49 · based on the previous indexed low

KeyDwarf only tracks observations — checkout happens on the store.

Tracked Stores

Best indexed price $0.99 at Steam.

1/1
S

Steam

BestOfficialIn stock

BlackJack Math Cross Numbers · Region US · Jul 15

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 observations
Low $0.49
Best observed priceAll-time low

All-time low

$0.49

Jul 9, 2026 · Steam

12-week avg

$0.74

2 recent observations

Current vs low

+102%

Current $0.99

Recommendation

Watch for drop

consider setting an alert

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

Media

10 indexed

Common Questions

Where is BlackJack Math Cross Numbers cheapest right now?

BlackJack Math Cross Numbers is currently indexed at $0.99 from Steam. Publisher, direct storefront, or authorized retail source. Check the linked store's current terms before acting.

What is the historical low for BlackJack Math Cross Numbers?

The indexed low for BlackJack Math Cross Numbers is $0.49 from Steam, observed Jul 9, 2026. The current indexed price is 102% 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?

BlackJack Math Cross Numbers has a best indexed review signal of 81%.

Can KeyDwarf notify me about a lower price?

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