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Under Lock

Under Lock is a multiplayer asymmetrical PvP horror game for 5 players (4 survivors versus 1 monster). Take the role of a survivor with the goal to outsmart the monster and escape from lockdown. Or choose one from several unique monsters to hunt down and devour the victims.

OfficialJan 12, 2021 · NioTumActionEarly AccessIndieCo-opFamily SharingWindows

Current best

$9.99

at Steam · Jul 8

All-time low

$9.99

Jul 8, 2026

Stores tracked

1

sources indexed

Review signal

71%

76 reviews

Under Lock cover

Current best · Steam

$9.99

Observed Jul 8

View best listing

Current low target

$9.99 · matches the current indexed low

KeyDwarf only tracks observations — checkout happens on the store.

Tracked Stores

Best indexed price $9.99 at Steam.

1/1
S

Steam

BestOfficialIn stock

Under Lock · Region US · Jul 8

$9.99

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

1 observations
Low $9.99
Best observed priceAll-time low

All-time low

$9.99

Jul 8, 2026 · Steam

12-week avg

$9.99

1 recent observations

Current vs low

At low

Current $9.99

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 indexed

Common Questions

Where is Under Lock cheapest right now?

Under Lock 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 Under Lock?

The indexed low for Under Lock is $9.99 from Steam, observed Jul 8, 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?

Under Lock has a best indexed review signal of 71%.

Can KeyDwarf notify me about a lower price?

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