XF5700 Mantis Experimental Fighter — cheap CD keys, compare prices
Is it worth buying?
- The price is well above its low (was €1.42) — worth waiting for a drop or setting an alert. Notify me on a drop →
Estimate based on public reviews (Metacritic/Steam) and price history — the final call is yours.
About the game
XF5700 Mantis Experimental Fighter is a colorful space shooter from the early days of FMV, in which you defend Earth from an invasion of insect-like raiders. You pilot the cutting-edge Mantis fighter to fend off the Sirian race. Originally created by Paragon Software, this edition is published by Ziggurat and released in 2020.
Best price today
€5.69
all-time low: official €1.42 (+301%)
The cheapest XF5700 Mantis Experimental Fighter key right now costs €5.69 at Steam — the best of 2 compared offers. The lowest price we have recorded for this game: €1.42.
The average low over the past 5 months was €1.42.
Prices as of
Steam best price Official store
Gog Official store
No offers match these filters — try widening them.
Listed seller price shown — payment fees may vary by method.
XF5700 Mantis Experimental Fighter prices by store 2
| Store | Type | Price |
|---|---|---|
| Steam | Official store | €5.69 |
| Gog | Official store | €6.25 |
Lowest — official stores
€1.42
Jul 2026
Price history
last 89 daysMonthly price lows
| Month | Lowest official | Lowest keyshop |
|---|---|---|
| Oct 2026 | €1.42 | — |
| Sept 2026 | €1.42 | — |
| Aug 2026 | €1.42 | — |
| Jul 2026 | €1.42 | — |
| Jun 2026 | €1.42 | — |
Lowest in-stock price per month from our price history; the current month is the low so far.
How to activate your key
- Steam key — open the Steam client → Games → Activate a Product on Steam → enter the key. Stores with this activation: Steam
- GOG key — on GOG.com → Redeem a code (or in GOG Galaxy: Add games & friends → Redeem GOG code). Stores with this activation: Gog
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All-time low so far: €1.42
System requirements
| Minimum | |
|---|---|
| OS | Windows 7 / 8 / 10 |
| Processor | Pentium 4 or later |
| Memory | 256 MB RAM |
| Graphics | DirectX 9 graphics device with WDDM 1.0 or higher driver |
| Storage | 191 MB available space |
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About this game — FAQ
Can XF5700 Mantis Experimental Fighter be played single-player?
Yes, XF5700 Mantis Experimental Fighter is a single-player game.
What languages does XF5700 Mantis Experimental Fighter support?
XF5700 Mantis Experimental Fighter is available in: English.
FAQ
Where is the cheapest place to buy a XF5700 Mantis Experimental Fighter key?
The cheapest XF5700 Mantis Experimental Fighter key is currently sold by Steam for €5.69. That is the best of 2 offers we compare; prices are refreshed regularly. The lowest price we have ever recorded for this game: €1.42.
How much does XF5700 Mantis Experimental Fighter cost?
XF5700 Mantis Experimental Fighter currently costs from €5.69 — the cheapest offer across the stores we track.
Is Steam an official store or a keyshop?
Steam is an official store — keys come directly from the publisher or an authorized distributor.
Are keys from these stores legal?
Buying is legal — keys come from the grey market, so a small deactivation risk exists. So before paying, check the seller's buyer protection.
Which key region should I pick?
Global activates everywhere. Regional keys (Europe, North America, RU-CIS) only work on accounts from that region — use the Region filter to match your account.
What is an activation platform?
The service where the key activates — Steam, GOG, Epic or the publisher's platform. A key for one platform won't work on another, hence the separate filter.
What's the difference between editions?
Standard is the base game; Deluxe usually adds an expansion or bonus content. The edition filter shows exactly that variant, with no mixed prices.