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Merman Jump King

This is a high-difficulty platformer game where even slight collisions will cause you to lose control and be knocked back. I believe very few players can clear the game. Players will play as a mermaid warrior jumping forward to save the polluted ocean.

OfficialOct 31, 2024 · HangYiAdventureCasualIndieRacingFamily SharingWindows

Current best

$7.99

at Steam · Jul 14

All-time low

$7.99

Jul 14, 2026

Stores tracked

1

sources indexed

Review signal

67%

3 reviews

Merman Jump King cover

Current best · Steam

$7.99

Observed Jul 14

View best listing

Current low target

$7.99 · matches the current indexed low

KeyDwarf only tracks observations — checkout happens on the store.

Tracked Stores

Best indexed price $7.99 at Steam.

1/1
S

Steam

BestOfficialIn stock

Merman Jump King · Region US · Jul 14

$7.99

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 $7.99
Best observed priceAll-time low

All-time low

$7.99

Jul 14, 2026 · Steam

12-week avg

$7.99

1 recent observations

Current vs low

At low

Current $7.99

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 Merman Jump King cheapest right now?

Merman Jump King is currently indexed at $7.99 from Steam. Publisher, direct storefront, or authorized retail source. Check the linked store's current terms before acting.

What is the historical low for Merman Jump King?

The indexed low for Merman Jump King is $7.99 from Steam, observed Jul 14, 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?

Merman Jump King has a best indexed review signal of 67%.

Can KeyDwarf notify me about a lower price?

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