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Prion: Infection

Prion Protein disrupted the functions of the human brain, turning individuals into wild, aggressive mutants. As part of a special military unit, you are the last hope. You are tasked with stopping the epidemic and containing the infected mutants. Destroy all mutants and keep running for your life.

OfficialJan 4, 2024 · Old Thief StudioActionAdventureCasualIndieDualShock Controller SupportWindows

Current best

$5.99

at Steam · Jul 13

All-time low

$5.99

Jul 13, 2026

Stores tracked

1

sources indexed

Review signal

No reviews

Prion: Infection cover

Current best · Steam

$5.99

Observed Jul 13

View best listing

Current low target

$5.99 · matches the current indexed low

KeyDwarf only tracks observations — checkout happens on the store.

Tracked Stores

Best indexed price $5.99 at Steam.

1/1
S

Steam

BestOfficialIn stock

Prion: Infection · Region US · Jul 13

$5.99

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 $5.99
Best observed priceAll-time low

All-time low

$5.99

Jul 13, 2026 · Steam

12-week avg

$5.99

1 recent observations

Current vs low

At low

Current $5.99

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 Prion: Infection cheapest right now?

Prion: Infection is currently indexed at $5.99 from Steam. Publisher, direct storefront, or authorized retail source. Check the linked store's current terms before acting.

What is the historical low for Prion: Infection?

The indexed low for Prion: Infection is $5.99 from Steam, observed Jul 13, 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?

No review summary is indexed for this game yet.

Can KeyDwarf notify me about a lower price?

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