IllFonic games, keys and accounts
IllFonic is an American developer and publisher best known for asymmetrical multiplayer titles built around horror and film licences. Its catalogue here covers Predator: Hunting Grounds, Killer Klowns from Outer Space: The Game, Halloween: The Game, Ghostbusters: Spirits Unleashed and the arena shooter Nexuiz.
Most titles come as keys, while some are offered as accounts, across Steam, Xbox and PlayStation.
IllFonic
Halloween: The Game Steam Digital Key
STEAM KEY • GLOBAL$47.23
$38.31
Halloween: The Game Steam Account
STEAM ACCOUNT • GLOBAL$47.23
$19.23
Halloween: The Game Deluxe Edition Steam Account
STEAM ACCOUNT • GLOBAL$59.04
$26.40
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Killer Klowns from Outer Space: The Game Steam Digital Key
STEAM KEY • GLOBAL$29.51
$2.20
Killer Klowns from Outer Space: The Game EU Steam Digital Key
STEAM KEY • EUROPE$29.51
$9.48
Halloween: The Game EU Steam Digital Key
STEAM KEY • EUROPE$47.23
$40.05
Halloween: The Game Deluxe Edition Steam Digital Key
STEAM KEY • GLOBAL$59.04
$53.93
Halloween: The Game Deluxe Edition Steam Altergift
STEAM ALTERGIFT • GLOBAL$62.58
Halloween: The Game Steam Altergift
STEAM ALTERGIFT • GLOBAL$47.23
$38.80
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Predator: Hunting Grounds Predator Bundle Edition EU Steam Digital Key
STEAM KEY • EUROPE$29.51
$27.41
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Nexuiz Steam Digital Key
STEAM KEY • GLOBAL$17.70
$2.57
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Predator: Hunting Grounds Jungle Edition EU Steam Digital Key
STEAM KEY • EUROPE$47.23
$45.51
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Predator: Hunting Grounds Jungle Edition Steam Digital Key
STEAM KEY • GLOBAL$47.23
$38.61
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Ghostbusters: Spirits Unleashed Ecto Edition XBOX One / Xbox Series X|S Account
XBOX ACCOUNT • GLOBAL$35.42
$3.77
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Killer Klowns from Outer Space: Deluxe Edition Steam Digital Key
STEAM KEY • GLOBAL$35.42
$17.95
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Killer Klowns from Outer Space: The Game – Bonus DLC EU (without DE) PS5 Digital Key
PSN KEY • EUROPE$17.70
$12.85
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Predator: Hunting Grounds – Predator Bundle DLC EU (without DE) PS4 Digital Key
PSN KEY • EUROPE$11.80
$9.12
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Predator: Hunting Grounds – Predator Bundle DLC EU (without DE) PS5 Digital Key
PSN KEY • EUROPE$11.80
$9.12
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Ghostbusters: Spirits Unleashed Ecto Edition US XBOX One / Xbox Series X|S Digital Key
XBOX KEY • UNITED STATES$35.42
$10.66
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Killer Klowns from Outer Space: Deluxe Edition Steam Altergift
STEAM ALTERGIFT • GLOBAL$82.98
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Killer Klowns from Outer Space: The Game Steam Altergift
STEAM ALTERGIFT • GLOBAL$55.54
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Killer Klowns from Outer Space: Deluxe Edition Steam Account
STEAM ACCOUNT • GLOBAL$35.42
$33.47
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Killer Klowns from Outer Space: Deluxe Edition Xbox Series X|S Account
XBOX ACCOUNT • GLOBAL$35.42
$5.15
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Killer Klowns from Outer Space: The Game Steam Account
STEAM ACCOUNT • GLOBAL$29.51
$8.14
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Killer Klowns from Outer Space: The Game Xbox Series X|S Account
XBOX ACCOUNT • GLOBAL$29.51
$3.77
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Predator: Hunting Grounds Predator Bundle Edition TR Steam Digital Key
STEAM KEY • TURKEY$29.51
$4.55
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Predator: Hunting Grounds EU Steam Digital Key
STEAM KEY • EUROPE$23.61
$12.20
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Predator: Hunting Grounds Predator Bundle Edition Steam Digital Key
STEAM KEY • GLOBAL$29.51
$25.58
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Predator: Hunting Grounds Steam Digital Key
STEAM KEY • GLOBAL$23.61
$11.47
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Predator: Hunting Grounds – Yautja Edition Steam Digital Key
STEAM KEY • GLOBAL$35.42
$19.74
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Ghostbusters: Spirits Unleashed Ecto Edition EU XBOX One / Xbox Series X|S Digital Key
XBOX KEY • EUROPE$35.42
$13.33
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Ghostbusters: Spirits Unleashed Ecto Edition Steam Digital Key
STEAM KEY • GLOBAL$35.42
$11.72
About IllFonic
IllFonic makes and publishes action and adventure games, many of them third-person shooters where one side hunts and the other survives. The studio has built much of its reputation on well-known screen licences, from the jungle stalking of Predator: Hunting Grounds to Ghostbusters: Spirits Unleashed, Halloween: The Game and Killer Klowns from Outer Space: The Game.
Alongside those licensed projects sits Nexuiz, a faster, arena-style shooter that shows the studio's roots in competitive first-person action. Taken together, the releases span 2020 to 2026 and sit firmly in the action games and adventure space.
Games in the IllFonic catalogue
Predator: Hunting Grounds and Nexuiz are listed as Steam keys, while Halloween: The Game and Killer Klowns from Outer Space: The Game come as keys, accounts or gifts, with Killer Klowns also covered on Xbox Series X|S. Ghostbusters: Spirits Unleashed is listed for Steam and Xbox One.
Deluxe editions and add-on content make up a large part of the range, including Halloween: The Game Deluxe Edition, the Killer Klowns from Outer Space Deluxe Edition, Predator Bundle content for Predator: Hunting Grounds and bonus content for Killer Klowns on PlayStation 5. Add-ons need the matching base game on the same account before they can be used. PC buyers will find most of the range among Steam keys.
How buying works
Each listing activates on the platform it names: Steam titles are redeemed in the Steam client, Xbox One and Xbox Series X|S titles on an Xbox account, and PlayStation 5 content through the PlayStation Store. A key is a code you redeem on your own account, so the game stays with you afterwards. An account comes with the game already on it and is signed into rather than redeemed, which suits titles where a key is not available for your platform.
Games are sold per region, and a key has to match the region of the account it is used on, so check that pairing before redeeming. Step-by-step help is in the Steam key activation guide and the notes on region locking.
Common questions
- Which platform does an IllFonic game activate on?
- The platform named in the listing. Steam titles redeem in the Steam client, Xbox versions on an Xbox account and PlayStation 5 content in the PlayStation Store.
- Will a key work in another country?
- Only if the key's region matches the region of the account you redeem it on. A key sold for one region will usually be refused by an account registered elsewhere.
- What is the difference between a key and an account?
- A key is a code you redeem on your own account. An account arrives with the game already on it, so you sign in with the supplied details instead of redeeming anything.
- Do deluxe editions and DLC need the base game?
- Yes. Add-on content such as the Predator Bundle or the Killer Klowns bonus content requires the matching base game on the same account and platform.
- When do I get my key or account details?
- The key or account details are delivered to your order once payment completes.