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The Promethium Effect - The Idle Clicker MMO

Your job as head of the corporation is to take on the role of manager, pirate, and bounty hunter. All for the growth of the corporation. Protect your assets, steal from the weak, post bounties and pay others to do your dirty work to get ahead.

OfficialNov 27, 2017 · Zendo GamesActionCasualIndieMassively MultiplayerFamily SharingWindows · Mac

Current best

$1.29

at Steam · Jul 5

All-time low

$1.29

Jul 5, 2026

Stores tracked

1

sources indexed

Review signal

29%

14 reviews

The Promethium Effect - The Idle Clicker MMO cover

Current best · Steam

$1.29

Observed Jul 5

View best listing

Current low target

$1.29 · matches the current indexed low

KeyDwarf only tracks observations — checkout happens on the store.

Tracked Stores

Best indexed price $1.29 at Steam.

1/1
S

Steam

BestOfficialIn stock

The Promethium Effect - The Idle Clicker MMO · Region US · Jul 5

$1.29

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 $1.29
Best observed priceAll-time low

All-time low

$1.29

Jul 5, 2026 · Steam

12-week avg

$1.29

1 recent observations

Current vs low

At low

Current $1.29

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

11 indexed

Common Questions

Where is The Promethium Effect - The Idle Clicker MMO cheapest right now?

The Promethium Effect - The Idle Clicker MMO is currently indexed at $1.29 from Steam. Publisher, direct storefront, or authorized retail source. Check the linked store's current terms before acting.

What is the historical low for The Promethium Effect - The Idle Clicker MMO?

The indexed low for The Promethium Effect - The Idle Clicker MMO is $1.29 from Steam, observed Jul 5, 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?

The Promethium Effect - The Idle Clicker MMO has a best indexed review signal of 29%.

Can KeyDwarf notify me about a lower price?

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