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XF5700 Mantis Experimental Fighter

Out of nowhere, an army of insect-like creatures from a distant world, using technologically advanced space weapons, ambushed and devastated Earth. In this colorful space shooter from the early days of FMV, it’s up to you to fend off the Sirian race in the cutting edge XF5700 Mantis Fighter!

OfficialOct 2, 2020 · Paragon SoftwareActionAdventureSimulationFamily SharingSingle-playerWindows

Current best

$1.75

at GOG · Jul 15

All-time low

$1.74

Jul 8, 2026

Stores tracked

2

sources indexed

Review signal

100%

3 reviews

XF5700 Mantis Experimental Fighter cover

Current best · GOG

$1.75$6.99−75%

Observed Jul 15

View best listing

Observed low target

$1.74 · based on the previous indexed low

KeyDwarf only tracks observations — checkout happens on the store.

Tracked Stores

Best indexed price $1.75 at GOG.

2/2
G

GOG

BestOfficialIn stock

XF5700 Mantis Experimental Fighter · Region US · Jul 15

$1.75

was $6.99 · −75%

View listing
S

Steam

OfficialIn stock

XF5700 Mantis Experimental Fighter · Region US · Jul 14

$6.99

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

5 observations
Low $1.74
Best observed priceAll-time low

All-time low

$1.74

Jul 8, 2026 · Steam

12-week avg

$3.84

5 recent observations

Current vs low

+1%

Current $1.75

Recommendation

Strong indexed price

close to the observed low

Lowest indexed daily price per currency. KeyDwarf tracks listings and does not sell keys.

Media

12 indexed

Common Questions

Where is XF5700 Mantis Experimental Fighter cheapest right now?

XF5700 Mantis Experimental Fighter is currently indexed at $1.75 from GOG. Publisher, direct storefront, or authorized retail source. Check the linked store's current terms before acting.

What is the historical low for XF5700 Mantis Experimental Fighter?

The indexed low for XF5700 Mantis Experimental Fighter is $1.74 from Steam, observed Jul 8, 2026. The current indexed price is 1% above that low, so KeyDwarf labels it "Strong indexed price".

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?

XF5700 Mantis Experimental Fighter has a best indexed review signal of 100%.

Can KeyDwarf notify me about a lower price?

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