The Great Fly Invasion is a casual game where you attempt to kill all the flies in the garbage as they spawn and keep them from laying more eggs.
Key Features
- You can swat flies
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Buy Great Fly Invasion! PC Key
Where to buy Great Fly Invasion! at the best price? As of 24 Aug 2026 this title has one offer, $0.99 at Steam. On PC that is the usual case, because only about one title in four gets a keyshop offer and the rest stay with the platform store. There is nothing to compare, but we track this price daily and show how it stands against earlier readings, and a price alert will tell you about any drop. On PC you buy a key that you activate in Steam or another client, and this is the widest market we track, with more than a quarter of games carrying a keyshop offer.
Keyshops
Unavailable
Buy in Official Store:
$0.99
Buy in Keyshops:
See price history
About Great Fly Invasion!
Great Fly Invasion! - about the game
In the depths, the ever-devouring creatures spawn with one intent. Their new form bursts forth from their carcasses to spread their ilk. It is up to you, armed with a single flyswatter, to stop their spread before they overcome you with mindless buzzing.
The Great Fly Invasion is a casual game where you attempt to kill all the flies in the garbage as they spawn and keep them from laying more eggs.
The Great Fly Invasion is a casual game where you attempt to kill all the flies in the garbage as they spawn and keep them from laying more eggs.
Interface:
English
Minimum:
- OS: Windows 10
- Processor: Unknown
- Memory: 512 MB RAM
- Graphics: Unknown
- Storage: 10 MB available space
- Additional Notes: Unknown; I have not found a Windows 10 computer currently running that has not been able to run this game. It is possible that it can run on older systems but it has not been tested on them.
Recommended:
- OS: Windows 10
- Processor: Unknown
- Memory: 512 MB RAM
- Graphics: Unknown
- Storage: 10 MB available space
- Additional Notes: Unknown; I have not found a Windows 10 computer currently running that has not been able to run this game. It is possible that it can run on older systems but it has not been tested on them.
Historical low
Price history from official stores
$0.99
Steam
1 years ago
Price history from keyshops
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FAQ
8 questionsBefore you start looking for a cheap Great Fly Invasion! PC key, check the essentials. Developed by Forrest Krueger. Published by Forrest Krueger. PC released date: 22 Dec 2022. Genres: Casual. Categories: Family Sharing, Single-player.
Where to buy a cheap Great Fly Invasion! Steam key or CD key?
Using our price comparison and verified discount codes, you can buy a Great Fly Invasion! key for as low as $0.99. This deal is available at Steam and is among the cheapest offers on the market. All keys listed on XD.deals are delivered digitally and eligible for instant download after payment. Prices already include processing fees and applied promo codes, so you always see the lowest Great Fly Invasion! price on PC. Check the Great Fly Invasion! price history to buy at the best moment.
What is the latest Great Fly Invasion! Steam price?
As of our last update (we refresh Steam pricing multiple times a day), the Great Fly Invasion! Steam price is $0.99. You can save an extra ~6% by paying with a discounted Steam gift card.
Great Fly Invasion! PC sale & discount - all in one place
Our price tracker covers both official retailers and key marketplaces, so you can find Great Fly Invasion! on sale even outside seasonal promotions. We currently detect 1 active offer from official stores and keyshops. Check the table above, compare against the historical low, and set an alert so you never miss the next price drop.
Does Great Fly Invasion! have GeForce NOW support?
Based on our data, Great Fly Invasion! is not currently available on GeForce NOW. You will need to run it locally on your PC. Browse games available on GeForce NOW.
Can I buy Great Fly Invasion! on Steam?
Yes. Great Fly Invasion! has an official page on the Steam Store. You can also buy a Great Fly Invasion! Steam key from third-party sellers. Our price comparison currently includes 1 offer with Steam DRM. Pick one to ensure your Great Fly Invasion! download happens on Valve's platform.
Can I play Great Fly Invasion! on Steam Deck?
Not at this time. Valve marks Great Fly Invasion! as Unsupported on Steam Deck. Keep an eye on XD.deals - we track Proton updates and community fixes. Browse games that are Steam Deck Verified or Steam Deck Playable.
Is Great Fly Invasion! on PC Game Pass or other subscriptions?
According to our data Great Fly Invasion! is not currently available on PC Game Pass, EA Play or Ubisoft+. We are still filling in the catalogues of these services, so it is worth confirming the status at the source before you decide. If you are buying, XD.deals will help you find the lowest price.
Can I buy Great Fly Invasion! here?
No - XD.deals is not a store. We are a price-comparison service that tracks the best Great Fly Invasion! deals across official stores and verified keyshops. Click "Go to Store" next to any offer and you will be redirected to the retailer's website to complete your purchase.
Best prices for Great Fly Invasion!
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