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Dum-Dum

Travel back to 1985 to discover more about the self-proclaimed “greatest operating system of all time." Navigate the weird quirks of Hogo OS 1985 Edition, solve puzzles, play mini-games, and unravel the story behind why this one-time cutting edge computer system was mysteriously lost to time.

OfficialSep 19, 2021 · Hogo CompanyAdventureCasualIndieSimulationStrategyWindows

Current best

$14.99

at Steam · Jul 12

All-time low

$7.49

Jul 7, 2026

Stores tracked

1

sources indexed

Review signal

89%

44 reviews

Dum-Dum cover

Current best · Steam

$14.99

Observed Jul 12

View best listing

Observed low target

$7.49 · based on the previous indexed low

KeyDwarf only tracks observations — checkout happens on the store.

Tracked Stores

Best indexed price $14.99 at Steam.

1/1
S

Steam

BestOfficialIn stock

Dum-Dum · Region US · Jul 12

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 $7.49
Best observed priceAll-time low

All-time low

$7.49

Jul 7, 2026 · Steam

12-week avg

$11.24

2 recent observations

Current vs low

+100%

Current $14.99

Recommendation

Watch for drop

consider setting an alert

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

Media

12 indexed

Common Questions

Where is Dum-Dum cheapest right now?

Dum-Dum is currently indexed at $14.99 from Steam. Publisher, direct storefront, or authorized retail source. Check the linked store's current terms before acting.

What is the historical low for Dum-Dum?

The indexed low for Dum-Dum is $7.49 from Steam, observed Jul 7, 2026. The current indexed price is 100% 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?

Dum-Dum has a best indexed review signal of 89%.

Can KeyDwarf notify me about a lower price?

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