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planktOs

Dive into an explorable water world where Elders are mysteriously being trapped in crystal prisons. The freedom of the elders depends on a single naive little spirit to explore and find a way to release them.

OfficialFeb 3, 2016 · Blot InteractiveCasualFamily SharingFull controller supportSingle-playerSingle playerWindows

Current best

$4.99

at Steam · Jun 21

All-time low

$4.99

Jun 21, 2026

Stores tracked

2

sources indexed

Review signal

77%

13 reviews

planktOs cover

Current best · Steam

$4.99

Observed Jun 21

View best listing

Current low target

$4.99 · matches the current indexed low

KeyDwarf only tracks observations — checkout happens on the store.

Tracked Stores

Best indexed price $4.99 at Steam.

1/1
S

Steam

BestOfficialIn stock

planktOs · Region US · Jun 21

$4.99

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 $4.99
Best observed priceAll-time low

All-time low

$4.99

Jun 21, 2026 · Steam

12-week avg

$4.99

1 recent observations

Current vs low

At low

Current $4.99

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 planktOs cheapest right now?

planktOs is currently indexed at $4.99 from Steam. Publisher, direct storefront, or authorized retail source. Check the linked store's current terms before acting.

What is the historical low for planktOs?

The indexed low for planktOs is $4.99 from Steam, observed Jun 21, 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?

planktOs has a best indexed review signal of 77%.

Can KeyDwarf notify me about a lower price?

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