Back to index
KeyDwarf tracks listings. Nothing sold here.

Stonefly

Stonefly is an action-adventure RPG in which you pilot a tiny robot mech. Hop along rocks and canopies while you upgrade your rig with an arsenal of wind abilities. Follow the journey of Annika as she attempts to recover a stolen family heirloom, strategically battling bugs across an epic story.

OfficialJun 1, 2021 · Flight School StudioActionRPGFamily SharingFull controller supportSingle-playerWindows

Current best

$9.99

at GOG · Jul 13

All-time low

$9.99

Jul 13, 2026

Stores tracked

2

sources indexed

Review signal

90%

127 reviews

Stonefly cover

Current best · GOG

$9.99$19.99−50%

Observed Jul 13

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 GOG.

2/2
G

GOG

BestOfficialIn stock

Stonefly · Region US · Jul 13

$9.99

was $19.99 · −50%

View listing
S

Steam

OfficialIn stock

Stonefly · Region US · Jul 12

$16.99

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

4 observations
Low $9.99
Best observed priceAll-time low

All-time low

$9.99

Jul 13, 2026 · GOG

12-week avg

$14.72

4 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 Stonefly cheapest right now?

Stonefly is currently indexed at $9.99 from GOG. Publisher, direct storefront, or authorized retail source. Check the linked store's current terms before acting.

What is the historical low for Stonefly?

The indexed low for Stonefly is $9.99 from GOG, observed Jul 13, 2026. The current indexed price is at that low, so KeyDwarf labels it "At indexed low".

Is the top source safe?

GOG 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?

Stonefly has a best indexed review signal of 90%.

Can KeyDwarf notify me about a lower price?

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